156912724857

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1447}}^1\times {\mathrm{11981}}^1$

素因数の和:13869

約数の個数: 32

約数和(自身を含む): 239845515264

約数和(自身を除く): 82932790407

約数列:

[1, 3, 7, 21, 431, 1293, 1447, 3017, 4341, 9051, 10129, 11981, 30387, 35943, 83867, 251601, 623657, 1870971, 4365599, 5163811, 13096797, 15491433, 17336507, 36146677, 52009521, 108440031, 121355549, 364066647, 7472034517, 22416103551, 52304241619, 156912724857]

約数ペア:

[(1, 156912724857), (3, 52304241619), (7, 22416103551), (21, 7472034517), (431, 364066647), (1293, 121355549), (1447, 108440031), (3017, 52009521), (4341, 36146677), (9051, 17336507), (10129, 15491433), (11981, 13096797), (30387, 5163811), (35943, 4365599), (83867, 1870971), (251601, 623657)]