31308914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{172027}}^1$

素因数の和:172049

約数の個数: 16

約数和(自身を含む): 57801408

約数和(自身を除く): 26492494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 172027, 344054, 1204189, 2236351, 2408378, 4472702, 15654457, 31308914]

約数ペア:

[(1, 31308914), (2, 15654457), (7, 4472702), (13, 2408378), (14, 2236351), (26, 1204189), (91, 344054), (182, 172027)]