7131211461

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{29389}}^1$

素因数の和:29471

約数の個数: 64

約数和(自身を含む): 12414336000

約数和(自身を除く): 5283124539

約数列:

[1, 3, 9, 11, 19, 27, 33, 43, 57, 99, 129, 171, 209, 297, 387, 473, 513, 627, 817, 1161, 1419, 1881, 2451, 4257, 5643, 7353, 8987, 12771, 22059, 26961, 29389, 80883, 88167, 242649, 264501, 323279, 558391, 793503, 969837, 1263727, 1675173, 2909511, 3791181, 5025519, 6142301, 8728533, 11373543, 13900997, 15076557, 18426903, 24010813, 34120629, 41702991, 55280709, 72032439, 125108973, 165842127, 216097317, 264118943, 375326919, 648291951, 792356829, 2377070487, 7131211461]

約数ペア:

[(1, 7131211461), (3, 2377070487), (9, 792356829), (11, 648291951), (19, 375326919), (27, 264118943), (33, 216097317), (43, 165842127), (57, 125108973), (99, 72032439), (129, 55280709), (171, 41702991), (209, 34120629), (297, 24010813), (387, 18426903), (473, 15076557), (513, 13900997), (627, 11373543), (817, 8728533), (1161, 6142301), (1419, 5025519), (1881, 3791181), (2451, 2909511), (4257, 1675173), (5643, 1263727), (7353, 969837), (8987, 793503), (12771, 558391), (22059, 323279), (26961, 264501), (29389, 242649), (80883, 88167)]