1621333219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{4139}}^1$

素因数の和:4538

約数の個数: 16

約数和(自身を含む): 1788480000

約数和(自身を除く): 167146781

約数列:

[1, 11, 149, 239, 1639, 2629, 4139, 35611, 45529, 391721, 616711, 989221, 6783821, 10881431, 147393929, 1621333219]

約数ペア:

[(1, 1621333219), (11, 147393929), (149, 10881431), (239, 6783821), (1639, 989221), (2629, 616711), (4139, 391721), (35611, 45529)]