17742179

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 21954240

約数和(自身を除く): 4212061

約数列:

[1, 7, 13, 91, 241, 809, 1687, 3133, 5663, 10517, 21931, 73619, 194969, 1364783, 2534597, 17742179]

約数ペア:

[(1, 17742179), (7, 2534597), (13, 1364783), (91, 194969), (241, 73619), (809, 21931), (1687, 10517), (3133, 5663)]