13973439

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 20158848

約数和(自身を除く): 6185409

約数列:

[1, 3, 17, 51, 71, 213, 227, 289, 681, 867, 1207, 3621, 3859, 11577, 16117, 20519, 48351, 61557, 65603, 196809, 273989, 821967, 4657813, 13973439]

約数ペア:

[(1, 13973439), (3, 4657813), (17, 821967), (51, 273989), (71, 196809), (213, 65603), (227, 61557), (289, 48351), (681, 20519), (867, 16117), (1207, 11577), (3621, 3859)]