99900353

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 115864320

約数和(自身を除く): 15963967

約数列:

[1, 7, 109, 311, 421, 763, 2177, 2947, 33899, 45889, 130931, 237293, 321223, 916517, 14271479, 99900353]

約数ペア:

[(1, 99900353), (7, 14271479), (109, 916517), (311, 321223), (421, 237293), (763, 130931), (2177, 45889), (2947, 33899)]