215888963

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{839}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 235872000

約数和(自身を除く): 19983037

約数列:

[1, 19, 29, 467, 551, 839, 8873, 13543, 15941, 24331, 257317, 391813, 462289, 7444447, 11362577, 215888963]

約数ペア:

[(1, 215888963), (19, 11362577), (29, 7444447), (467, 462289), (551, 391813), (839, 257317), (8873, 24331), (13543, 15941)]