65130981

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 88887168

約数和(自身を除く): 23756187

約数列:

[1, 3, 61, 151, 183, 453, 2357, 7071, 9211, 27633, 143777, 355907, 431331, 1067721, 21710327, 65130981]

約数ペア:

[(1, 65130981), (3, 21710327), (61, 1067721), (151, 431331), (183, 355907), (453, 143777), (2357, 27633), (7071, 9211)]