51939291

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1021}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 71687168

約数和(自身を除く): 19747877

約数列:

[1, 3, 31, 93, 547, 1021, 1641, 3063, 16957, 31651, 50871, 94953, 558487, 1675461, 17313097, 51939291]

約数ペア:

[(1, 51939291), (3, 17313097), (31, 1675461), (93, 558487), (547, 94953), (1021, 50871), (1641, 31651), (3063, 16957)]