118636721

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{5413}}^1$

素因数の和:5552

約数の個数: 16

約数和(自身を含む): 141370368

約数和(自身を除く): 22733647

約数列:

[1, 7, 31, 101, 217, 707, 3131, 5413, 21917, 37891, 167803, 546713, 1174621, 3826991, 16948103, 118636721]

約数ペア:

[(1, 118636721), (7, 16948103), (31, 3826991), (101, 1174621), (217, 546713), (707, 167803), (3131, 37891), (5413, 21917)]