205651753519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2738117}}^1$

素因数の和:2738262

約数の個数: 16

約数和(自身を含む): 223430428800

約数和(自身を除く): 17778675281

約数列:

[1, 19, 59, 67, 1121, 1273, 3953, 75107, 2738117, 52024223, 161548903, 183453839, 3069429157, 3485622941, 10823776501, 205651753519]

約数ペア:

[(1, 205651753519), (19, 10823776501), (59, 3485622941), (67, 3069429157), (1121, 183453839), (1273, 161548903), (3953, 52024223), (75107, 2738117)]