660939071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4561}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 726562368

約数和(自身を除く): 65623297

約数列:

[1, 13, 71, 157, 923, 2041, 4561, 11147, 59293, 144911, 323831, 716077, 4209803, 9309001, 50841467, 660939071]

約数ペア:

[(1, 660939071), (13, 50841467), (71, 9309001), (157, 4209803), (923, 716077), (2041, 323831), (4561, 144911), (11147, 59293)]