56911281

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2791}}^1$

素因数の和:3772

約数の個数: 16

約数和(自身を含む): 86842368

約数和(自身を除く): 29931087

約数列:

[1, 3, 7, 21, 971, 2791, 2913, 6797, 8373, 19537, 20391, 58611, 2710061, 8130183, 18970427, 56911281]

約数ペア:

[(1, 56911281), (3, 18970427), (7, 8130183), (21, 2710061), (971, 58611), (2791, 20391), (2913, 19537), (6797, 8373)]