557449991

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{9421}}^1$

素因数の和:9614

約数の個数: 16

約数和(自身を含む): 651248640

約数和(自身を除く): 93798649

約数列:

[1, 7, 79, 107, 553, 749, 8453, 9421, 59171, 65947, 744259, 1008047, 5209813, 7056329, 79635713, 557449991]

約数ペア:

[(1, 557449991), (7, 79635713), (79, 7056329), (107, 5209813), (553, 1008047), (749, 744259), (8453, 65947), (9421, 59171)]