868836690017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{4043527}}^1$

素因数の和:4043852

約数の個数: 16

約数和(自身を含む): 939392424960

約数和(自身を除く): 70555734943

約数列:

[1, 19, 43, 263, 817, 4997, 11309, 214871, 4043527, 76827013, 173871661, 1063447601, 3303561559, 20205504419, 45728246843, 868836690017]

約数ペア:

[(1, 868836690017), (19, 45728246843), (43, 20205504419), (263, 3303561559), (817, 1063447601), (4997, 173871661), (11309, 76827013), (214871, 4043527)]