316274399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{33493}}^1$

素因数の和:33590

約数の個数: 16

約数和(自身を含む): 385850880

約数和(自身を除く): 69576481

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 33493, 234451, 636367, 2378003, 4454569, 16646021, 45182057, 316274399]

約数ペア:

[(1, 316274399), (7, 45182057), (19, 16646021), (71, 4454569), (133, 2378003), (497, 636367), (1349, 234451), (9443, 33493)]