1328639819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{10739}}^1$

素因数の和:11090

約数の個数: 16

約数和(自身を含む): 1481948160

約数和(自身を除く): 153308341

約数列:

[1, 13, 31, 307, 403, 3991, 9517, 10739, 123721, 139607, 332909, 3296873, 4327817, 42859349, 102203063, 1328639819]

約数ペア:

[(1, 1328639819), (13, 102203063), (31, 42859349), (307, 4327817), (403, 3296873), (3991, 332909), (9517, 139607), (10739, 123721)]