72157129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4649}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 84369600

約数和(自身を除く): 12212471

約数列:

[1, 11, 17, 83, 187, 913, 1411, 4649, 15521, 51139, 79033, 385867, 869363, 4244537, 6559739, 72157129]

約数ペア:

[(1, 72157129), (11, 6559739), (17, 4244537), (83, 869363), (187, 385867), (913, 79033), (1411, 51139), (4649, 15521)]