391242

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:533

約数の個数: 16

約数和(自身を含む): 788832

約数和(自身を除く): 397590

約数列:

[1, 2, 3, 6, 197, 331, 394, 591, 662, 993, 1182, 1986, 65207, 130414, 195621, 391242]

約数ペア:

[(1, 391242), (2, 195621), (3, 130414), (6, 65207), (197, 1986), (331, 1182), (394, 993), (591, 662)]