2557644339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1\times {\mathrm{21277}}^1$

素因数の和:23654

約数の個数: 16

約数和(自身を含む): 3612493728

約数和(自身を除く): 1054849389

約数列:

[1, 3, 17, 51, 2357, 7071, 21277, 40069, 63831, 120207, 361709, 1085127, 50149889, 150449667, 852548113, 2557644339]

約数ペア:

[(1, 2557644339), (3, 852548113), (17, 150449667), (51, 50149889), (2357, 1085127), (7071, 361709), (21277, 120207), (40069, 63831)]