21367406593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{140207}}^1$

素因数の和:140856

約数の個数: 16

約数和(自身を含む): 24261592320

約数和(自身を除く): 2894185727

約数列:

[1, 13, 19, 247, 617, 8021, 11723, 140207, 152399, 1822691, 2663933, 34631129, 86507719, 1124600347, 1643646661, 21367406593]

約数ペア:

[(1, 21367406593), (13, 1643646661), (19, 1124600347), (247, 86507719), (617, 34631129), (8021, 2663933), (11723, 1822691), (140207, 152399)]