238278313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{2141}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 293642496

約数和(自身を除く): 55364183

約数列:

[1, 7, 13, 91, 1223, 2141, 8561, 14987, 15899, 27833, 111293, 194831, 2618443, 18329101, 34039759, 238278313]

約数ペア:

[(1, 238278313), (7, 34039759), (13, 18329101), (91, 2618443), (1223, 194831), (2141, 111293), (8561, 27833), (14987, 15899)]