4964915137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{42859}}^1$

素因数の和:42965

約数の個数: 32

約数和(自身を含む): 6528435200

約数和(自身を除く): 1563520063

約数列:

[1, 7, 13, 19, 67, 91, 133, 247, 469, 871, 1273, 1729, 6097, 8911, 16549, 42859, 115843, 300013, 557167, 814321, 2871553, 3900169, 5700247, 10586173, 20100871, 37330189, 54559507, 74103211, 261311323, 381916549, 709273591, 4964915137]

約数ペア:

[(1, 4964915137), (7, 709273591), (13, 381916549), (19, 261311323), (67, 74103211), (91, 54559507), (133, 37330189), (247, 20100871), (469, 10586173), (871, 5700247), (1273, 3900169), (1729, 2871553), (6097, 814321), (8911, 557167), (16549, 300013), (42859, 115843)]