315668353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13711}}^1$

素因数の和:13765

約数の個数: 32

約数和(自身を含む): 442294272

約数和(自身を除く): 126625919

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 13711, 23023, 95977, 150821, 178243, 315353, 1055747, 1247701, 1960673, 2207471, 3468883, 4099589, 13724711, 24282181, 28697123, 45095479, 315668353]

約数ペア:

[(1, 315668353), (7, 45095479), (11, 28697123), (13, 24282181), (23, 13724711), (77, 4099589), (91, 3468883), (143, 2207471), (161, 1960673), (253, 1247701), (299, 1055747), (1001, 315353), (1771, 178243), (2093, 150821), (3289, 95977), (13711, 23023)]