15673787997

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3122

約数の個数: 64

約数和(自身を含む): 25102172160

約数和(自身を除く): 9428384163

約数列:

[1, 3, 7, 21, 47, 53, 103, 141, 159, 309, 329, 371, 721, 987, 1113, 2163, 2491, 2909, 4841, 5459, 7473, 8727, 14523, 16377, 17437, 20363, 33887, 38213, 52311, 61089, 101661, 114639, 136723, 154177, 256573, 299627, 410169, 462531, 769719, 898881, 957061, 1079239, 1796011, 2097389, 2871183, 3237717, 5388033, 6292167, 7246319, 14082469, 15880231, 21738957, 42247407, 47640693, 50724233, 98577283, 111161617, 152172699, 295731849, 333484851, 746370857, 2239112571, 5224595999, 15673787997]

約数ペア:

[(1, 15673787997), (3, 5224595999), (7, 2239112571), (21, 746370857), (47, 333484851), (53, 295731849), (103, 152172699), (141, 111161617), (159, 98577283), (309, 50724233), (329, 47640693), (371, 42247407), (721, 21738957), (987, 15880231), (1113, 14082469), (2163, 7246319), (2491, 6292167), (2909, 5388033), (4841, 3237717), (5459, 2871183), (7473, 2097389), (8727, 1796011), (14523, 1079239), (16377, 957061), (17437, 898881), (20363, 769719), (33887, 462531), (38213, 410169), (52311, 299627), (61089, 256573), (101661, 154177), (114639, 136723)]