315719066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{391711}}^1$

素因数の和:391757

約数の個数: 16

約数和(自身を含む): 526460928

約数和(自身を除く): 210741862

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 391711, 783422, 5092243, 10184486, 12143041, 24286082, 157859533, 315719066]

約数ペア:

[(1, 315719066), (2, 157859533), (13, 24286082), (26, 12143041), (31, 10184486), (62, 5092243), (403, 783422), (806, 391711)]