401020419

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{6353}}^1$

素因数の和:6806

約数の個数: 16

約数和(自身を含む): 546240672

約数和(自身を除く): 145220253

約数列:

[1, 3, 53, 159, 397, 1191, 6353, 19059, 21041, 63123, 336709, 1010127, 2522141, 7566423, 133673473, 401020419]

約数ペア:

[(1, 401020419), (3, 133673473), (53, 7566423), (159, 2522141), (397, 1010127), (1191, 336709), (6353, 63123), (19059, 21041)]