47220817

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1217}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 56593152

約数和(自身を除く): 9372335

約数列:

[1, 7, 23, 161, 241, 1217, 1687, 5543, 8519, 27991, 38801, 195937, 293297, 2053079, 6745831, 47220817]

約数ペア:

[(1, 47220817), (7, 6745831), (23, 2053079), (161, 293297), (241, 195937), (1217, 38801), (1687, 27991), (5543, 8519)]