80995233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 44342367

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 303, 627, 1111, 1279, 1919, 3333, 3837, 5757, 14069, 21109, 24301, 42207, 63327, 72903, 129179, 267311, 387537, 801933, 1420969, 2454401, 4262907, 7363203, 26998411, 80995233]

約数ペア:

[(1, 80995233), (3, 26998411), (11, 7363203), (19, 4262907), (33, 2454401), (57, 1420969), (101, 801933), (209, 387537), (303, 267311), (627, 129179), (1111, 72903), (1279, 63327), (1919, 42207), (3333, 24301), (3837, 21109), (5757, 14069)]