531415299

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{248441}}^1$

素因数の和:248498

約数の個数: 16

約数和(自身を含む): 763213824

約数和(自身を除く): 231798525

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 248441, 745323, 5714143, 7701671, 17142429, 23105013, 177138433, 531415299]

約数ペア:

[(1, 531415299), (3, 177138433), (23, 23105013), (31, 17142429), (69, 7701671), (93, 5714143), (713, 745323), (2139, 248441)]