313601665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{209767}}^1$

素因数の和:209808

約数の個数: 16

約数和(自身を含む): 422892288

約数和(自身を除く): 109290623

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 209767, 1048835, 2726971, 4824641, 13634855, 24123205, 62720333, 313601665]

約数ペア:

[(1, 313601665), (5, 62720333), (13, 24123205), (23, 13634855), (65, 4824641), (115, 2726971), (299, 1048835), (1495, 209767)]