201916531

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^3\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 221883840

約数和(自身を除く): 19967309

約数列:

[1, 17, 29, 487, 493, 841, 8279, 14123, 14297, 24389, 240091, 409567, 414613, 6962639, 11877443, 201916531]

約数ペア:

[(1, 201916531), (17, 11877443), (29, 6962639), (487, 414613), (493, 409567), (841, 240091), (8279, 24389), (14123, 14297)]