245477631

素因数分解:

$3^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{7247}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 374344704

約数和(自身を除く): 128867073

約数列:

[1, 3, 7, 21, 1613, 4839, 7247, 11291, 21741, 33873, 50729, 152187, 11689411, 35068233, 81825877, 245477631]

約数ペア:

[(1, 245477631), (3, 81825877), (7, 35068233), (21, 11689411), (1613, 152187), (4839, 50729), (7247, 33873), (11291, 21741)]