628091521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{2039}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 669772800

約数和(自身を除く): 41681279

約数列:

[1, 23, 59, 227, 1357, 2039, 5221, 13393, 46897, 120301, 308039, 462853, 2766923, 10645619, 27308327, 628091521]

約数ペア:

[(1, 628091521), (23, 27308327), (59, 10645619), (227, 2766923), (1357, 462853), (2039, 308039), (5221, 120301), (13393, 46897)]