128824161

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{4603}}^1$

素因数の和:5116

約数の個数: 16

約数和(自身を含む): 181213440

約数和(自身を除く): 52389279

約数列:

[1, 3, 19, 57, 491, 1473, 4603, 9329, 13809, 27987, 87457, 262371, 2260073, 6780219, 42941387, 128824161]

約数ペア:

[(1, 128824161), (3, 42941387), (19, 6780219), (57, 2260073), (491, 262371), (1473, 87457), (4603, 27987), (9329, 13809)]