51313458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1221749}}^1$

素因数の和:1221761

約数の個数: 16

約数和(自身を含む): 117288000

約数和(自身を除く): 65974542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1221749, 2443498, 3665247, 7330494, 8552243, 17104486, 25656729, 51313458]

約数ペア:

[(1, 51313458), (2, 25656729), (3, 17104486), (6, 8552243), (7, 7330494), (14, 3665247), (21, 2443498), (42, 1221749)]