21101106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{270527}}^1$

素因数の和:270545

約数の個数: 16

約数和(自身を含む): 45448704

約数和(自身を除く): 24347598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 270527, 541054, 811581, 1623162, 3516851, 7033702, 10550553, 21101106]

約数ペア:

[(1, 21101106), (2, 10550553), (3, 7033702), (6, 3516851), (13, 1623162), (26, 811581), (39, 541054), (78, 270527)]