15556557

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 21608640

約数和(自身を除く): 6052083

約数列:

[1, 3, 29, 87, 163, 489, 1097, 3291, 4727, 14181, 31813, 95439, 178811, 536433, 5185519, 15556557]

約数ペア:

[(1, 15556557), (3, 5185519), (29, 536433), (87, 178811), (163, 95439), (489, 31813), (1097, 14181), (3291, 4727)]