642828133597

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{45817}}^1$

素因数の和:47213

約数の個数: 32

約数和(自身を含む): 746239598720

約数和(自身を除く): 103411465123

約数列:

[1, 13, 19, 43, 247, 559, 817, 1321, 10621, 17173, 25099, 45817, 56803, 326287, 595621, 738439, 870523, 1079257, 1970131, 11316799, 14030341, 25611703, 37432489, 60524257, 486622357, 786815341, 1149960883, 2602543051, 14949491479, 33833059663, 49448317969, 642828133597]

約数ペア:

[(1, 642828133597), (13, 49448317969), (19, 33833059663), (43, 14949491479), (247, 2602543051), (559, 1149960883), (817, 786815341), (1321, 486622357), (10621, 60524257), (17173, 37432489), (25099, 25611703), (45817, 14030341), (56803, 11316799), (326287, 1970131), (595621, 1079257), (738439, 870523)]