156978975377

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{13001}}^1\times {\mathrm{42071}}^1$

素因数の和:55120

約数の個数: 16

約数和(自身を含む): 183798768384

約数和(自身を除く): 26819793007

約数列:

[1, 7, 41, 287, 13001, 42071, 91007, 294497, 533041, 1724911, 3731287, 12074377, 546965071, 3828755497, 22425567911, 156978975377]

約数ペア:

[(1, 156978975377), (7, 22425567911), (41, 3828755497), (287, 546965071), (13001, 12074377), (42071, 3731287), (91007, 1724911), (294497, 533041)]