8889406829457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1\times {\mathrm{371447}}^1$

素因数の和:372170

約数の個数: 64

約数和(自身を含む): 14877508681728

約数和(自身を除く): 5988101852271

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 491, 633, 1473, 1477, 2321, 3437, 4431, 5401, 6963, 10311, 16203, 16247, 37807, 48741, 103601, 113421, 310803, 371447, 725207, 1114341, 1139611, 2175621, 2600129, 3418833, 4085917, 7800387, 7977277, 12257751, 23931831, 28601419, 78375317, 85804257, 182380477, 235125951, 547141431, 548627219, 862128487, 1276663339, 1645881657, 2006185247, 2586385461, 3829990017, 6018555741, 6034899409, 14043296729, 18104698227, 38482280647, 42129890187, 115446841941, 269375964529, 423305087117, 808127893587, 1269915261351, 2963135609819, 8889406829457]

約数ペア:

[(1, 8889406829457), (3, 2963135609819), (7, 1269915261351), (11, 808127893587), (21, 423305087117), (33, 269375964529), (77, 115446841941), (211, 42129890187), (231, 38482280647), (491, 18104698227), (633, 14043296729), (1473, 6034899409), (1477, 6018555741), (2321, 3829990017), (3437, 2586385461), (4431, 2006185247), (5401, 1645881657), (6963, 1276663339), (10311, 862128487), (16203, 548627219), (16247, 547141431), (37807, 235125951), (48741, 182380477), (103601, 85804257), (113421, 78375317), (310803, 28601419), (371447, 23931831), (725207, 12257751), (1114341, 7977277), (1139611, 7800387), (2175621, 4085917), (2600129, 3418833)]