156970770879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{720403}}^1$

素因数の和:720607

約数の個数: 32

約数和(自身を含む): 233018996224

約数和(自身を除く): 76048225345

約数列:

[1, 3, 13, 37, 39, 111, 151, 453, 481, 1443, 1963, 5587, 5889, 16761, 72631, 217893, 720403, 2161209, 9365239, 26654911, 28095717, 79964733, 108780853, 326342559, 346513843, 1039541529, 1414151089, 4024891561, 4242453267, 12074674683, 52323590293, 156970770879]

約数ペア:

[(1, 156970770879), (3, 52323590293), (13, 12074674683), (37, 4242453267), (39, 4024891561), (111, 1414151089), (151, 1039541529), (453, 346513843), (481, 326342559), (1443, 108780853), (1963, 79964733), (5587, 28095717), (5889, 26654911), (16761, 9365239), (72631, 2161209), (217893, 720403)]