39915219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2281}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 56228480

約数和(自身を除く): 16313261

約数列:

[1, 3, 19, 57, 307, 921, 2281, 5833, 6843, 17499, 43339, 130017, 700267, 2100801, 13305073, 39915219]

約数ペア:

[(1, 39915219), (3, 13305073), (19, 2100801), (57, 700267), (307, 130017), (921, 43339), (2281, 17499), (5833, 6843)]