20170394111

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{901309}}^1$

素因数の和:901478

約数の個数: 16

約数和(自身を含む): 24227212800

約数和(自身を除く): 4056818689

約数列:

[1, 7, 23, 139, 161, 973, 3197, 22379, 901309, 6309163, 20730107, 125281951, 145110749, 876973657, 2881484873, 20170394111]

約数ペア:

[(1, 20170394111), (7, 2881484873), (23, 876973657), (139, 145110749), (161, 125281951), (973, 20730107), (3197, 6309163), (22379, 901309)]