21312382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117101}}^1$

素因数の和:117123

約数の個数: 16

約数和(自身を含む): 39346272

約数和(自身を除く): 18033890

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 117101, 234202, 819707, 1522313, 1639414, 3044626, 10656191, 21312382]

約数ペア:

[(1, 21312382), (2, 10656191), (7, 3044626), (13, 1639414), (14, 1522313), (26, 819707), (91, 234202), (182, 117101)]