157225341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3329}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 259580160

約数和(自身を除く): 102354819

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 2249, 3329, 3633, 6747, 9987, 15743, 23303, 43277, 47229, 69909, 129831, 302939, 575917, 908817, 1727751, 4031419, 7486921, 12094257, 22460763, 52408447, 157225341]

約数ペア:

[(1, 157225341), (3, 52408447), (7, 22460763), (13, 12094257), (21, 7486921), (39, 4031419), (91, 1727751), (173, 908817), (273, 575917), (519, 302939), (1211, 129831), (2249, 69909), (3329, 47229), (3633, 43277), (6747, 23303), (9987, 15743)]