229379761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 267958824

約数和(自身を除く): 38579063

約数列:

[1, 13, 19, 37, 247, 361, 481, 703, 1321, 4693, 9139, 13357, 17173, 25099, 48877, 173641, 326287, 476881, 635401, 928663, 6199453, 12072619, 17644597, 229379761]

約数ペア:

[(1, 229379761), (13, 17644597), (19, 12072619), (37, 6199453), (247, 928663), (361, 635401), (481, 476881), (703, 326287), (1321, 173641), (4693, 48877), (9139, 25099), (13357, 17173)]