816317121039

素因数分解:

$3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{6857}}^1\times {\mathrm{8087}}^1$

素因数の和:15655

約数の個数: 32

約数和(自身を含む): 1246022009856

約数和(自身を除く): 429704888817

約数列:

[1, 3, 7, 21, 701, 2103, 4907, 6857, 8087, 14721, 20571, 24261, 47999, 56609, 143997, 169827, 4806757, 5668987, 14420271, 17006961, 33647299, 39682909, 55452559, 100941897, 119048727, 166357677, 388167913, 1164503739, 38872243859, 116616731577, 272105707013, 816317121039]

約数ペア:

[(1, 816317121039), (3, 272105707013), (7, 116616731577), (21, 38872243859), (701, 1164503739), (2103, 388167913), (4907, 166357677), (6857, 119048727), (8087, 100941897), (14721, 55452559), (20571, 39682909), (24261, 33647299), (47999, 17006961), (56609, 14420271), (143997, 5668987), (169827, 4806757)]