1408831489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8429}}^1$

素因数の和:8521

約数の個数: 24

約数和(自身を含む): 1629080640

約数和(自身を除く): 220249151

約数列:

[1, 13, 23, 43, 169, 299, 559, 989, 3887, 7267, 8429, 12857, 109577, 167141, 193867, 362447, 1424501, 2520271, 4711811, 8336281, 32763523, 61253543, 108371653, 1408831489]

約数ペア:

[(1, 1408831489), (13, 108371653), (23, 61253543), (43, 32763523), (169, 8336281), (299, 4711811), (559, 2520271), (989, 1424501), (3887, 362447), (7267, 193867), (8429, 167141), (12857, 109577)]