1390290473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{17971}}^1$

素因数の和:18536

約数の個数: 16

約数和(自身を含む): 1636458432

約数和(自身を除く): 246167959

約数列:

[1, 11, 13, 143, 541, 5951, 7033, 17971, 77363, 197681, 233623, 2569853, 9722311, 106945421, 126390043, 1390290473]

約数ペア:

[(1, 1390290473), (11, 126390043), (13, 106945421), (143, 9722311), (541, 2569853), (5951, 233623), (7033, 197681), (17971, 77363)]