312778619039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16645129}}^1$

素因数の和:16645214

約数の個数: 16

約数和(自身を含む): 351545145600

約数和(自身を除く): 38766526561

約数列:

[1, 19, 23, 43, 437, 817, 989, 18791, 16645129, 316257451, 382837967, 715740547, 7273921373, 13599070393, 16462032581, 312778619039]

約数ペア:

[(1, 312778619039), (19, 16462032581), (23, 13599070393), (43, 7273921373), (437, 715740547), (817, 382837967), (989, 316257451), (18791, 16645129)]