53152071

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^2$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 82203264

約数和(自身を除く): 29051193

約数列:

[1, 3, 7, 21, 131, 139, 393, 417, 917, 973, 2751, 2919, 18209, 19321, 54627, 57963, 127463, 135247, 382389, 405741, 2531051, 7593153, 17717357, 53152071]

約数ペア:

[(1, 53152071), (3, 17717357), (7, 7593153), (21, 2531051), (131, 405741), (139, 382389), (393, 135247), (417, 127463), (917, 57963), (973, 54627), (2751, 19321), (2919, 18209)]