8870291781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{5477}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 12876893568

約数和(自身を除く): 4006601787

約数列:

[1, 3, 13, 39, 131, 317, 393, 951, 1703, 4121, 5109, 5477, 12363, 16431, 41527, 71201, 124581, 213603, 539851, 717487, 1619553, 1736209, 2152461, 5208627, 9327331, 22570717, 27981993, 67712151, 227443379, 682330137, 2956763927, 8870291781]

約数ペア:

[(1, 8870291781), (3, 2956763927), (13, 682330137), (39, 227443379), (131, 67712151), (317, 27981993), (393, 22570717), (951, 9327331), (1703, 5208627), (4121, 2152461), (5109, 1736209), (5477, 1619553), (12363, 717487), (16431, 539851), (41527, 213603), (71201, 124581)]