21770509969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{20719}}^1$

素因数の和:21480

約数の個数: 16

約数和(自身を含む): 23663566080

約数和(自身を除く): 1893056111

約数列:

[1, 13, 131, 617, 1703, 8021, 20719, 80827, 269347, 1050751, 2714189, 12783623, 35284457, 166187099, 1674654613, 21770509969]

約数ペア:

[(1, 21770509969), (13, 1674654613), (131, 166187099), (617, 35284457), (1703, 12783623), (8021, 2714189), (20719, 1050751), (80827, 269347)]