155709541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^2$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 181013280

約数和(自身を除く): 25303739

約数列:

[1, 13, 19, 67, 97, 247, 871, 1261, 1273, 1843, 6499, 9409, 16549, 23959, 84487, 122317, 123481, 178771, 630403, 1605253, 2324023, 8195239, 11977657, 155709541]

約数ペア:

[(1, 155709541), (13, 11977657), (19, 8195239), (67, 2324023), (97, 1605253), (247, 630403), (871, 178771), (1261, 123481), (1273, 122317), (1843, 84487), (6499, 23959), (9409, 16549)]