99391985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{258161}}^1$

素因数の和:258184

約数の個数: 16

約数和(自身を含む): 148701312

約数和(自身を除く): 49309327

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 258161, 1290805, 1807127, 2839771, 9035635, 14198855, 19878397, 99391985]

約数ペア:

[(1, 99391985), (5, 19878397), (7, 14198855), (11, 9035635), (35, 2839771), (55, 1807127), (77, 1290805), (385, 258161)]