247656963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{8849}}^1$

素因数の和:9362

約数の個数: 16

約数和(自身を含む): 348336000

約数和(自身を除く): 100679037

約数列:

[1, 3, 19, 57, 491, 1473, 8849, 9329, 26547, 27987, 168131, 504393, 4344859, 13034577, 82552321, 247656963]

約数ペア:

[(1, 247656963), (3, 82552321), (19, 13034577), (57, 4344859), (491, 504393), (1473, 168131), (8849, 27987), (9329, 26547)]