745827121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{4421}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 846901440

約数和(自身を除く): 101074319

約数列:

[1, 13, 19, 247, 683, 4421, 8879, 12977, 57473, 83999, 168701, 1091987, 3019543, 39254059, 57371317, 745827121]

約数ペア:

[(1, 745827121), (13, 57371317), (19, 39254059), (247, 3019543), (683, 1091987), (4421, 168701), (8879, 83999), (12977, 57473)]