2280453679

素因数分解:

$7^3\times {\mathrm{197}}^1\times {\mathrm{33749}}^1$

素因数の和:33967

約数の個数: 16

約数和(自身を含む): 2673000000

約数和(自身を除く): 392546321

約数列:

[1, 7, 49, 197, 343, 1379, 9653, 33749, 67571, 236243, 1653701, 6648553, 11575907, 46539871, 325779097, 2280453679]

約数ペア:

[(1, 2280453679), (7, 325779097), (49, 46539871), (197, 11575907), (343, 6648553), (1379, 1653701), (9653, 236243), (33749, 67571)]