199317899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1283}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 225573120

約数和(自身を除く): 26255221

約数列:

[1, 11, 29, 319, 487, 1283, 5357, 14113, 14123, 37207, 155353, 409277, 624821, 6873031, 18119809, 199317899]

約数ペア:

[(1, 199317899), (11, 18119809), (29, 6873031), (319, 624821), (487, 409277), (1283, 155353), (5357, 37207), (14113, 14123)]