220757673

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{12487}}^1$

素因数の和:12644

約数の個数: 16

約数和(自身を含む): 302109696

約数和(自身を除く): 81352023

約数列:

[1, 3, 71, 83, 213, 249, 5893, 12487, 17679, 37461, 886577, 1036421, 2659731, 3109263, 73585891, 220757673]

約数ペア:

[(1, 220757673), (3, 73585891), (71, 3109263), (83, 2659731), (213, 1036421), (249, 886577), (5893, 37461), (12487, 17679)]