51313101

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17579}}^1$

素因数の和:17728

約数の個数: 16

約数和(自身を含む): 78758400

約数和(自身を除く): 27445299

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 17579, 52737, 123053, 369159, 2443481, 7330443, 17104367, 51313101]

約数ペア:

[(1, 51313101), (3, 17104367), (7, 7330443), (21, 2443481), (139, 369159), (417, 123053), (973, 52737), (2919, 17579)]