70389471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17393}}^1$

素因数の和:17486

約数の個数: 16

約数和(自身を含む): 100189440

約数和(自身を除く): 29799969

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 17393, 52179, 330467, 991401, 1234903, 3704709, 23463157, 70389471]

約数ペア:

[(1, 70389471), (3, 23463157), (19, 3704709), (57, 1234903), (71, 991401), (213, 330467), (1349, 52179), (4047, 17393)]