908643139

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 948828160

約数和(自身を除く): 40185021

約数列:

[1, 31, 139, 433, 487, 4309, 13423, 15097, 60187, 67693, 210871, 1865797, 2098483, 6537001, 29311069, 908643139]

約数ペア:

[(1, 908643139), (31, 29311069), (139, 6537001), (433, 2098483), (487, 1865797), (4309, 210871), (13423, 67693), (15097, 60187)]