647524137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{22651}}^1$

素因数の和:23400

約数の個数: 16

約数和(自身を含む): 931087808

約数和(自身を除く): 283563671

約数列:

[1, 3, 13, 39, 733, 2199, 9529, 22651, 28587, 67953, 294463, 883389, 16603183, 49809549, 215841379, 647524137]

約数ペア:

[(1, 647524137), (3, 215841379), (13, 49809549), (39, 16603183), (733, 883389), (2199, 294463), (9529, 67953), (22651, 28587)]