2600621859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{122561}}^1$

素因数の和:123218

約数の個数: 16

約数和(自身を含む): 3788636544

約数和(自身を除く): 1188014685

約数列:

[1, 3, 11, 33, 643, 1929, 7073, 21219, 122561, 367683, 1348171, 4044513, 78806723, 236420169, 866873953, 2600621859]

約数ペア:

[(1, 2600621859), (3, 866873953), (11, 236420169), (33, 78806723), (643, 4044513), (1929, 1348171), (7073, 367683), (21219, 122561)]