216222351

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1\times {\mathrm{1319}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 294243840

約数和(自身を除く): 78021489

約数列:

[1, 3, 53, 159, 1031, 1319, 3093, 3957, 54643, 69907, 163929, 209721, 1359889, 4079667, 72074117, 216222351]

約数ペア:

[(1, 216222351), (3, 72074117), (53, 4079667), (159, 1359889), (1031, 209721), (1319, 163929), (3093, 69907), (3957, 54643)]