974677979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{2383}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 1133563392

約数和(自身を除く): 158885413

約数列:

[1, 11, 19, 103, 209, 361, 1133, 1957, 2383, 3971, 21527, 26213, 37183, 45277, 245449, 409013, 498047, 860263, 2699939, 4663531, 9462893, 51298841, 88607089, 974677979]

約数ペア:

[(1, 974677979), (11, 88607089), (19, 51298841), (103, 9462893), (209, 4663531), (361, 2699939), (1133, 860263), (1957, 498047), (2383, 409013), (3971, 245449), (21527, 45277), (26213, 37183)]