775333

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 16

約数和(自身を含む): 911680

約数和(自身を除く): 136347

約数列:

[1, 13, 19, 43, 73, 247, 559, 817, 949, 1387, 3139, 10621, 18031, 40807, 59641, 775333]

約数ペア:

[(1, 775333), (13, 59641), (19, 40807), (43, 18031), (73, 10621), (247, 3139), (559, 1387), (817, 949)]