70030261

素因数分解:

$7^2\times {\mathrm{79}}^2\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 18

約数和(自身を含む): 82868310

約数和(自身を除く): 12838049

約数列:

[1, 7, 49, 79, 229, 553, 1603, 3871, 6241, 11221, 18091, 43687, 126637, 305809, 886459, 1429189, 10004323, 70030261]

約数ペア:

[(1, 70030261), (7, 10004323), (49, 1429189), (79, 886459), (229, 305809), (553, 126637), (1603, 43687), (3871, 18091), (6241, 11221)]