70399623

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5381}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 110438640

約数和(自身を除く): 40039017

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 5381, 13083, 16143, 37667, 113001, 263669, 478909, 791007, 1436727, 3352363, 10057089, 23466541, 70399623]

約数ペア:

[(1, 70399623), (3, 23466541), (7, 10057089), (21, 3352363), (49, 1436727), (89, 791007), (147, 478909), (267, 263669), (623, 113001), (1869, 37667), (4361, 16143), (5381, 13083)]