210457321

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 223376400

約数和(自身を除く): 12919079

約数列:

[1, 29, 73, 89, 1117, 2117, 2581, 6497, 32393, 81541, 99413, 188413, 2364689, 2882977, 7257149, 210457321]

約数ペア:

[(1, 210457321), (29, 7257149), (73, 2882977), (89, 2364689), (1117, 188413), (2117, 99413), (2581, 81541), (6497, 32393)]