51147303

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 71543664

約数和(自身を除く): 20396361

約数列:

[1, 3, 31, 93, 113, 157, 339, 471, 961, 2883, 3503, 4867, 10509, 14601, 17741, 53223, 108593, 150877, 325779, 452631, 549971, 1649913, 17049101, 51147303]

約数ペア:

[(1, 51147303), (3, 17049101), (31, 1649913), (93, 549971), (113, 452631), (157, 325779), (339, 150877), (471, 108593), (961, 53223), (2883, 17741), (3503, 14601), (4867, 10509)]