1330795921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16231}}^1$

素因数の和:16321

約数の個数: 32

約数和(自身を含む): 1767080448

約数和(自身を除く): 436284527

約数列:

[1, 7, 13, 17, 53, 91, 119, 221, 371, 689, 901, 1547, 4823, 6307, 11713, 16231, 81991, 113617, 211003, 275927, 860243, 1477021, 1931489, 3587051, 6021701, 11183159, 14624131, 25109357, 78282113, 102368917, 190113703, 1330795921]

約数ペア:

[(1, 1330795921), (7, 190113703), (13, 102368917), (17, 78282113), (53, 25109357), (91, 14624131), (119, 11183159), (221, 6021701), (371, 3587051), (689, 1931489), (901, 1477021), (1547, 860243), (4823, 275927), (6307, 211003), (11713, 113617), (16231, 81991)]