213450097343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1\times {\mathrm{550721}}^1$

素因数の和:554002

約数の個数: 16

約数和(自身を含む): 258372327744

約数和(自身を除く): 44922230401

約数列:

[1, 7, 17, 119, 3257, 22799, 55369, 387583, 550721, 3855047, 9362257, 65535799, 1793698297, 12555888079, 30492871049, 213450097343]

約数ペア:

[(1, 213450097343), (7, 30492871049), (17, 12555888079), (119, 1793698297), (3257, 65535799), (22799, 9362257), (55369, 3855047), (387583, 550721)]