52641979

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 61426512

約数和(自身を除く): 8784533

約数列:

[1, 13, 17, 73, 169, 221, 251, 949, 1241, 2873, 3263, 4267, 12337, 16133, 18323, 42419, 55471, 209729, 238199, 311491, 721123, 3096587, 4049383, 52641979]

約数ペア:

[(1, 52641979), (13, 4049383), (17, 3096587), (73, 721123), (169, 311491), (221, 238199), (251, 209729), (949, 55471), (1241, 42419), (2873, 18323), (3263, 16133), (4267, 12337)]