121609621

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{11437}}^1$

素因数の和:11489

約数の個数: 16

約数和(自身を含む): 146406400

約数和(自身を除く): 24796779

約数列:

[1, 7, 31, 49, 217, 343, 1519, 10633, 11437, 80059, 354547, 560413, 2481829, 3922891, 17372803, 121609621]

約数ペア:

[(1, 121609621), (7, 17372803), (31, 3922891), (49, 2481829), (217, 560413), (343, 354547), (1519, 80059), (10633, 11437)]