2475381

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3491840

約数和(自身を除く): 1016459

約数列:

[1, 3, 31, 43, 93, 129, 619, 1333, 1857, 3999, 19189, 26617, 57567, 79851, 825127, 2475381]

約数ペア:

[(1, 2475381), (3, 825127), (31, 79851), (43, 57567), (93, 26617), (129, 19189), (619, 3999), (1333, 1857)]