210431389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{26393}}^1$

素因数の和:26484

約数の個数: 16

約数和(自身を含む): 258450048

約数和(自身を除く): 48018659

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 26393, 184751, 448681, 1768331, 3140767, 12378317, 30061627, 210431389]

約数ペア:

[(1, 210431389), (7, 30061627), (17, 12378317), (67, 3140767), (119, 1768331), (469, 448681), (1139, 184751), (7973, 26393)]