16507966111

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{57571}}^1$

素因数の和:57751

約数の個数: 32

約数和(自身を含む): 21355987968

約数和(自身を除く): 4848021857

約数列:

[1, 7, 13, 23, 91, 137, 161, 299, 959, 1781, 2093, 3151, 12467, 22057, 40963, 57571, 286741, 402997, 748423, 1324133, 5238961, 7887227, 9268931, 17213729, 55210589, 102533951, 120496103, 181406221, 717737657, 1269843547, 2358280873, 16507966111]

約数ペア:

[(1, 16507966111), (7, 2358280873), (13, 1269843547), (23, 717737657), (91, 181406221), (137, 120496103), (161, 102533951), (299, 55210589), (959, 17213729), (1781, 9268931), (2093, 7887227), (3151, 5238961), (12467, 1324133), (22057, 748423), (40963, 402997), (57571, 286741)]