207950043

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 329195520

約数和(自身を除く): 121245477

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 987, 1239, 2773, 3571, 8319, 10713, 19411, 24997, 58233, 74991, 167837, 210689, 503511, 632067, 1174859, 1474823, 3524577, 4424469, 9902383, 29707149, 69316681, 207950043]

約数ペア:

[(1, 207950043), (3, 69316681), (7, 29707149), (21, 9902383), (47, 4424469), (59, 3524577), (141, 1474823), (177, 1174859), (329, 632067), (413, 503511), (987, 210689), (1239, 167837), (2773, 74991), (3571, 58233), (8319, 24997), (10713, 19411)]