87930353

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 106769664

約数和(自身を除く): 18839311

約数列:

[1, 7, 31, 49, 107, 217, 541, 749, 1519, 3317, 3787, 5243, 16771, 23219, 26509, 57887, 117397, 162533, 405209, 821779, 1794497, 2836463, 12561479, 87930353]

約数ペア:

[(1, 87930353), (7, 12561479), (31, 2836463), (49, 1794497), (107, 821779), (217, 405209), (541, 162533), (749, 117397), (1519, 57887), (3317, 26509), (3787, 23219), (5243, 16771)]