666906224257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{149873}}^1$

素因数の和:150457

約数の個数: 32

約数和(自身を含む): 830297164032

約数和(自身を除く): 163390939775

約数列:

[1, 7, 13, 91, 107, 457, 749, 1391, 3199, 5941, 9737, 41587, 48899, 149873, 342293, 635687, 1049111, 1948349, 4449809, 13638443, 16036411, 68491961, 112254877, 208473343, 479443727, 890395493, 1459313401, 6232768451, 7328639827, 51300478789, 95272317751, 666906224257]

約数ペア:

[(1, 666906224257), (7, 95272317751), (13, 51300478789), (91, 7328639827), (107, 6232768451), (457, 1459313401), (749, 890395493), (1391, 479443727), (3199, 208473343), (5941, 112254877), (9737, 68491961), (41587, 16036411), (48899, 13638443), (149873, 4449809), (342293, 1948349), (635687, 1049111)]