676342807

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4051}}^1$

素因数の和:4159

約数の個数: 32

約数和(自身を含む): 868230144

約数和(自身を除く): 191887337

約数列:

[1, 7, 17, 23, 61, 119, 161, 391, 427, 1037, 1403, 2737, 4051, 7259, 9821, 23851, 28357, 68867, 93173, 166957, 247111, 482069, 652211, 1583941, 1729777, 4200887, 5683553, 11087587, 29406209, 39784871, 96620401, 676342807]

約数ペア:

[(1, 676342807), (7, 96620401), (17, 39784871), (23, 29406209), (61, 11087587), (119, 5683553), (161, 4200887), (391, 1729777), (427, 1583941), (1037, 652211), (1403, 482069), (2737, 247111), (4051, 166957), (7259, 93173), (9821, 68867), (23851, 28357)]