207928617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{3571}}^1$

素因数の和:5080

約数の個数: 16

約数和(自身を含む): 298847808

約数和(自身を除く): 90919191

約数列:

[1, 3, 13, 39, 1493, 3571, 4479, 10713, 19409, 46423, 58227, 139269, 5331503, 15994509, 69309539, 207928617]

約数ペア:

[(1, 207928617), (3, 69309539), (13, 15994509), (39, 5331503), (1493, 139269), (3571, 58227), (4479, 46423), (10713, 19409)]