1512381

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 2313120

約数和(自身を除く): 800739

約数列:

[1, 3, 13, 19, 39, 57, 157, 169, 247, 471, 507, 741, 2041, 2983, 3211, 6123, 8949, 9633, 26533, 38779, 79599, 116337, 504127, 1512381]

約数ペア:

[(1, 1512381), (3, 504127), (13, 116337), (19, 79599), (39, 38779), (57, 26533), (157, 9633), (169, 8949), (247, 6123), (471, 3211), (507, 2983), (741, 2041)]