290334313

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 332444160

約数和(自身を除く): 42109847

約数列:

[1, 17, 23, 31, 289, 391, 527, 713, 1409, 6647, 8959, 12121, 23953, 32407, 43679, 206057, 407201, 550919, 742543, 1004617, 9365623, 12623231, 17078489, 290334313]

約数ペア:

[(1, 290334313), (17, 17078489), (23, 12623231), (31, 9365623), (289, 1004617), (391, 742543), (527, 550919), (713, 407201), (1409, 206057), (6647, 43679), (8959, 32407), (12121, 23953)]