1073854453

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{26309}}^1$

素因数の和:26354

約数の個数: 20

約数和(自身を含む): 1326497580

約数和(自身を除く): 252643127

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 5831, 26309, 40817, 184163, 447253, 1289141, 3130771, 9023987, 21915397, 63167909, 153407779, 1073854453]

約数ペア:

[(1, 1073854453), (7, 153407779), (17, 63167909), (49, 21915397), (119, 9023987), (343, 3130771), (833, 1289141), (2401, 447253), (5831, 184163), (26309, 40817)]