520312321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 554400000

約数和(自身を除く): 34087679

約数列:

[1, 19, 149, 239, 769, 2831, 4541, 14611, 35611, 114581, 183791, 676609, 2177039, 3492029, 27384859, 520312321]

約数ペア:

[(1, 520312321), (19, 27384859), (149, 3492029), (239, 2177039), (769, 676609), (2831, 183791), (4541, 114581), (14611, 35611)]