172840511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 186104160

約数和(自身を除く): 13263649

約数列:

[1, 19, 61, 197, 757, 1159, 3743, 12017, 14383, 46177, 149129, 228323, 877363, 2833451, 9096869, 172840511]

約数ペア:

[(1, 172840511), (19, 9096869), (61, 2833451), (197, 877363), (757, 228323), (1159, 149129), (3743, 46177), (12017, 14383)]