17986083

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 24917376

約数和(自身を除く): 6931293

約数列:

[1, 3, 43, 67, 129, 201, 2081, 2881, 6243, 8643, 89483, 139427, 268449, 418281, 5995361, 17986083]

約数ペア:

[(1, 17986083), (3, 5995361), (43, 418281), (67, 268449), (129, 139427), (201, 89483), (2081, 8643), (2881, 6243)]