487791577

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{12437}}^1$

素因数の和:12888

約数の個数: 16

約数和(自身を含む): 601800192

約数和(自身を除く): 114008615

約数列:

[1, 7, 13, 91, 431, 3017, 5603, 12437, 39221, 87059, 161681, 1131767, 5360347, 37522429, 69684511, 487791577]

約数ペア:

[(1, 487791577), (7, 69684511), (13, 37522429), (91, 5360347), (431, 1131767), (3017, 161681), (5603, 87059), (12437, 39221)]