311372101118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{630307897}}^1$

素因数の和:630307931

約数の個数: 16

約数和(自身を含む): 529458634320

約数和(自身を除く): 218086533202

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 630307897, 1260615794, 8194002661, 11975850043, 16388005322, 23951700086, 155686050559, 311372101118]

約数ペア:

[(1, 311372101118), (2, 155686050559), (13, 23951700086), (19, 16388005322), (26, 11975850043), (38, 8194002661), (247, 1260615794), (494, 630307897)]