7984119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 4886025

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 503, 1221, 1443, 1509, 5291, 5533, 6539, 15873, 16599, 18611, 19617, 55833, 71929, 204721, 215787, 241943, 614163, 725829, 2661373, 7984119]

約数ペア:

[(1, 7984119), (3, 2661373), (11, 725829), (13, 614163), (33, 241943), (37, 215787), (39, 204721), (111, 71929), (143, 55833), (407, 19617), (429, 18611), (481, 16599), (503, 15873), (1221, 6539), (1443, 5533), (1509, 5291)]