42816621

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 58268160

約数和(自身を除く): 15451539

約数列:

[1, 3, 71, 179, 213, 537, 1123, 3369, 12709, 38127, 79733, 201017, 239199, 603051, 14272207, 42816621]

約数ペア:

[(1, 42816621), (3, 14272207), (71, 603051), (179, 239199), (213, 201017), (537, 79733), (1123, 38127), (3369, 12709)]