207943949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{911}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 228510720

約数和(自身を除く): 20566771

約数列:

[1, 17, 29, 463, 493, 911, 7871, 13427, 15487, 26419, 228259, 421793, 449123, 7170481, 12231997, 207943949]

約数ペア:

[(1, 207943949), (17, 12231997), (29, 7170481), (463, 449123), (493, 421793), (911, 228259), (7871, 26419), (13427, 15487)]