2161001921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{18047}}^1$

素因数の和:18272

約数の個数: 16

約数和(自身を含む): 2381180928

約数和(自身を除く): 220179007

約数列:

[1, 13, 61, 151, 793, 1963, 9211, 18047, 119743, 234611, 1100867, 2725097, 14311271, 35426261, 166230917, 2161001921]

約数ペア:

[(1, 2161001921), (13, 166230917), (61, 35426261), (151, 14311271), (793, 2725097), (1963, 1100867), (9211, 234611), (18047, 119743)]