478329

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 689472

約数和(自身を除く): 211143

約数列:

[1, 3, 17, 51, 83, 113, 249, 339, 1411, 1921, 4233, 5763, 9379, 28137, 159443, 478329]

約数ペア:

[(1, 478329), (3, 159443), (17, 28137), (51, 9379), (83, 5763), (113, 4233), (249, 1921), (339, 1411)]