55148721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{809}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 76101120

約数和(自身を除く): 20952399

約数列:

[1, 3, 31, 93, 733, 809, 2199, 2427, 22723, 25079, 68169, 75237, 592997, 1778991, 18382907, 55148721]

約数ペア:

[(1, 55148721), (3, 18382907), (31, 1778991), (93, 592997), (733, 75237), (809, 68169), (2199, 25079), (2427, 22723)]