201499123

素因数分解:

$7^5\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 247845120

約数和(自身を除く): 46345997

約数列:

[1, 7, 19, 49, 133, 343, 631, 931, 2401, 4417, 6517, 11989, 16807, 30919, 45619, 83923, 216433, 319333, 587461, 1515031, 4112227, 10605217, 28785589, 201499123]

約数ペア:

[(1, 201499123), (7, 28785589), (19, 10605217), (49, 4112227), (133, 1515031), (343, 587461), (631, 319333), (931, 216433), (2401, 83923), (4417, 45619), (6517, 30919), (11989, 16807)]