1214538121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{419}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 1334642400

約数和(自身を除く): 120104279

約数列:

[1, 19, 41, 61, 419, 779, 1159, 2501, 3721, 7961, 17179, 25559, 47519, 70699, 152561, 326401, 485621, 1047919, 1559099, 2898659, 19910461, 29622881, 63923059, 1214538121]

約数ペア:

[(1, 1214538121), (19, 63923059), (41, 29622881), (61, 19910461), (419, 2898659), (779, 1559099), (1159, 1047919), (2501, 485621), (3721, 326401), (7961, 152561), (17179, 70699), (25559, 47519)]