217606467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{34231}}^1$

素因数の和:34410

約数の個数: 16

約数和(自身を含む): 314386688

約数和(自身を除く): 96780221

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 34231, 102693, 445003, 1335009, 5579653, 16738959, 72535489, 217606467]

約数ペア:

[(1, 217606467), (3, 72535489), (13, 16738959), (39, 5579653), (163, 1335009), (489, 445003), (2119, 102693), (6357, 34231)]