17680143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11057}}^1$

素因数の和:11114

約数の個数: 16

約数和(自身を含む): 26008416

約数和(自身を除く): 8328273

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 11057, 33171, 143741, 431223, 453337, 1360011, 5893381, 17680143]

約数ペア:

[(1, 17680143), (3, 5893381), (13, 1360011), (39, 453337), (41, 431223), (123, 143741), (533, 33171), (1599, 11057)]