15291248609

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{2731}}^1\times {\mathrm{4733}}^1$

素因数の和:7497

約数の個数: 24

約数和(自身を含む): 18934333632

約数和(自身を除く): 3643085023

約数列:

[1, 7, 13, 91, 169, 1183, 2731, 4733, 19117, 33131, 35503, 61529, 248521, 430703, 461539, 799877, 3230773, 5599139, 12925823, 90480761, 168035699, 1176249893, 2184464087, 15291248609]

約数ペア:

[(1, 15291248609), (7, 2184464087), (13, 1176249893), (91, 168035699), (169, 90480761), (1183, 12925823), (2731, 5599139), (4733, 3230773), (19117, 799877), (33131, 461539), (35503, 430703), (61529, 248521)]