1311590917

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{38231}}^1$

素因数の和:38293

約数の個数: 24

約数和(自身を含む): 1679149440

約数和(自身を除く): 367558523

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 1183, 2639, 4901, 34307, 38231, 267617, 497003, 1108699, 3479021, 6461039, 7760893, 14413087, 45227273, 100891609, 187370131, 1311590917]

約数ペア:

[(1, 1311590917), (7, 187370131), (13, 100891609), (29, 45227273), (91, 14413087), (169, 7760893), (203, 6461039), (377, 3479021), (1183, 1108699), (2639, 497003), (4901, 267617), (34307, 38231)]