487998791

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{30271}}^1$

素因数の和:30339

約数の個数: 16

約数和(自身を含む): 581222400

約数和(自身を除く): 93223609

約数列:

[1, 7, 47, 49, 329, 343, 2303, 16121, 30271, 211897, 1422737, 1483279, 9959159, 10382953, 69714113, 487998791]

約数ペア:

[(1, 487998791), (7, 69714113), (47, 10382953), (49, 9959159), (329, 1483279), (343, 1422737), (2303, 211897), (16121, 30271)]