56781753

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38083}}^1$

素因数の和:38164

約数の個数: 16

約数和(自身を含む): 87745536

約数和(自身を除く): 30963783

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 38083, 114249, 266581, 799743, 2703893, 8111679, 18927251, 56781753]

約数ペア:

[(1, 56781753), (3, 18927251), (7, 8111679), (21, 2703893), (71, 799743), (213, 266581), (497, 114249), (1491, 38083)]