83801039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21727}}^1$

素因数の和:21782

約数の個数: 16

約数和(自身を含む): 104294400

約数和(自身を除く): 20493361

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 21727, 152089, 412813, 630083, 2889691, 4410581, 11971577, 83801039]

約数ペア:

[(1, 83801039), (7, 11971577), (19, 4410581), (29, 2889691), (133, 630083), (203, 412813), (551, 152089), (3857, 21727)]