28580127

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 39029760

約数和(自身を除く): 10449633

約数列:

[1, 3, 71, 109, 213, 327, 1231, 3693, 7739, 23217, 87401, 134179, 262203, 402537, 9526709, 28580127]

約数ペア:

[(1, 28580127), (3, 9526709), (71, 402537), (109, 262203), (213, 134179), (327, 87401), (1231, 23217), (3693, 7739)]