156984288981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1617211}}^1$

素因数の和:1617377

約数の個数: 32

約数和(自身を含む): 239088622080

約数和(自身を除く): 82104333099

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 393, 741, 1703, 2489, 5109, 7467, 32357, 97071, 1617211, 4851633, 21023743, 30727009, 63071229, 92181027, 211854641, 399451117, 635563923, 1198353351, 2754110333, 4025238179, 8262330999, 12075714537, 52328096327, 156984288981]

約数ペア:

[(1, 156984288981), (3, 52328096327), (13, 12075714537), (19, 8262330999), (39, 4025238179), (57, 2754110333), (131, 1198353351), (247, 635563923), (393, 399451117), (741, 211854641), (1703, 92181027), (2489, 63071229), (5109, 30727009), (7467, 21023743), (32357, 4851633), (97071, 1617211)]