65331539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23159}}^1$

素因数の和:23210

約数の個数: 16

約数和(自身を含む): 83005440

約数和(自身を除く): 17673901

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 23159, 162113, 301067, 717929, 2107469, 5025503, 9333077, 65331539]

約数ペア:

[(1, 65331539), (7, 9333077), (13, 5025503), (31, 2107469), (91, 717929), (217, 301067), (403, 162113), (2821, 23159)]