66890317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 76224960

約数和(自身を除く): 9334643

約数列:

[1, 13, 19, 227, 247, 1193, 2951, 4313, 15509, 22667, 56069, 270811, 294671, 3520543, 5145409, 66890317]

約数ペア:

[(1, 66890317), (13, 5145409), (19, 3520543), (227, 294671), (247, 270811), (1193, 56069), (2951, 22667), (4313, 15509)]