210089621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{4447}}^1$

素因数の和:4868

約数の個数: 16

約数和(自身を含む): 254923776

約数和(自身を除く): 44834155

約数列:

[1, 7, 17, 119, 397, 2779, 4447, 6749, 31129, 47243, 75599, 529193, 1765459, 12358213, 30012803, 210089621]

約数ペア:

[(1, 210089621), (7, 30012803), (17, 12358213), (119, 1765459), (397, 529193), (2779, 75599), (4447, 47243), (6749, 31129)]