15691112619

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{30427}}^1$

素因数の和:32339

約数の個数: 32

約数和(自身を含む): 25763996160

約数和(自身を除く): 10072883541

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1889, 5667, 13223, 24557, 30427, 39669, 73671, 91281, 171899, 212989, 395551, 515697, 638967, 1186653, 2768857, 8306571, 57476603, 172429809, 402336221, 747195839, 1207008663, 2241587517, 5230370873, 15691112619]

約数ペア:

[(1, 15691112619), (3, 5230370873), (7, 2241587517), (13, 1207008663), (21, 747195839), (39, 402336221), (91, 172429809), (273, 57476603), (1889, 8306571), (5667, 2768857), (13223, 1186653), (24557, 638967), (30427, 515697), (39669, 395551), (73671, 212989), (91281, 171899)]