13271783

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 15676416

約数和(自身を除く): 2404633

約数列:

[1, 7, 53, 83, 371, 431, 581, 3017, 4399, 22843, 30793, 35773, 159901, 250411, 1895969, 13271783]

約数ペア:

[(1, 13271783), (7, 1895969), (53, 250411), (83, 159901), (371, 35773), (431, 30793), (581, 22843), (3017, 4399)]