199948723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2081}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 227354400

約数和(自身を除く): 27405677

約数列:

[1, 13, 19, 247, 389, 2081, 5057, 7391, 27053, 39539, 96083, 514007, 809509, 10523617, 15380671, 199948723]

約数ペア:

[(1, 199948723), (13, 15380671), (19, 10523617), (247, 809509), (389, 514007), (2081, 96083), (5057, 39539), (7391, 27053)]