201010921

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 209450880

約数和(自身を除く): 8439959

約数列:

[1, 61, 67, 137, 359, 4087, 8357, 9179, 21899, 24053, 49183, 559919, 1467233, 3000163, 3295261, 201010921]

約数ペア:

[(1, 201010921), (61, 3295261), (67, 3000163), (137, 1467233), (359, 559919), (4087, 49183), (8357, 24053), (9179, 21899)]