56841211

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 14121989

約数列:

[1, 7, 23, 41, 79, 109, 161, 287, 553, 763, 943, 1817, 2507, 3239, 4469, 6601, 8611, 12719, 17549, 22673, 31283, 60277, 74497, 102787, 198053, 353051, 521479, 719509, 1386371, 2471357, 8120173, 56841211]

約数ペア:

[(1, 56841211), (7, 8120173), (23, 2471357), (41, 1386371), (79, 719509), (109, 521479), (161, 353051), (287, 198053), (553, 102787), (763, 74497), (943, 60277), (1817, 31283), (2507, 22673), (3239, 17549), (4469, 12719), (6601, 8611)]