155153607

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 248586240

約数和(自身を除く): 93432633

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 973, 2311, 2919, 3197, 6933, 9591, 16177, 22379, 48531, 53153, 67137, 159459, 321229, 372071, 963687, 1116213, 2248603, 6745809, 7388267, 22164801, 51717869, 155153607]

約数ペア:

[(1, 155153607), (3, 51717869), (7, 22164801), (21, 7388267), (23, 6745809), (69, 2248603), (139, 1116213), (161, 963687), (417, 372071), (483, 321229), (973, 159459), (2311, 67137), (2919, 53153), (3197, 48531), (6933, 22379), (9591, 16177)]