1428422401

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1\times {\mathrm{3121}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 1647616768

約数和(自身を除く): 219194367

約数列:

[1, 7, 151, 433, 1057, 3031, 3121, 21847, 65383, 457681, 471271, 1351393, 3298897, 9459751, 204060343, 1428422401]

約数ペア:

[(1, 1428422401), (7, 204060343), (151, 9459751), (433, 3298897), (1057, 1351393), (3031, 471271), (3121, 457681), (21847, 65383)]