211033145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19937}}^1$

素因数の和:20044

約数の個数: 16

約数和(自身を含む): 265574160

約数和(自身を除く): 54541015

約数列:

[1, 5, 29, 73, 145, 365, 2117, 10585, 19937, 99685, 578173, 1455401, 2890865, 7277005, 42206629, 211033145]

約数ペア:

[(1, 211033145), (5, 42206629), (29, 7277005), (73, 2890865), (145, 1455401), (365, 578173), (2117, 99685), (10585, 19937)]