13971366

素因数分解:

$2^1\times 3^4\times {\mathrm{86243}}^1$

素因数の和:86257

約数の個数: 20

約数和(自身を含む): 31306572

約数和(自身を除く): 17335206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 86243, 172486, 258729, 517458, 776187, 1552374, 2328561, 4657122, 6985683, 13971366]

約数ペア:

[(1, 13971366), (2, 6985683), (3, 4657122), (6, 2328561), (9, 1552374), (18, 776187), (27, 517458), (54, 258729), (81, 172486), (162, 86243)]