12640937001

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{37201}}^1$

素因数の和:38693

約数の個数: 32

約数和(自身を含む): 21028356096

約数和(自身を除く): 8387419095

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1471, 4413, 10297, 16181, 30891, 37201, 48543, 111603, 113267, 260407, 339801, 409211, 781221, 1227633, 2864477, 8593431, 54722671, 164168013, 383058697, 601949381, 1149176091, 1805848143, 4213645667, 12640937001]

約数ペア:

[(1, 12640937001), (3, 4213645667), (7, 1805848143), (11, 1149176091), (21, 601949381), (33, 383058697), (77, 164168013), (231, 54722671), (1471, 8593431), (4413, 2864477), (10297, 1227633), (16181, 781221), (30891, 409211), (37201, 339801), (48543, 260407), (111603, 113267)]