213133065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617777}}^1$

素因数の和:617808

約数の個数: 16

約数和(自身を含む): 355840128

約数和(自身を除く): 142707063

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 617777, 1853331, 3088885, 9266655, 14208871, 42626613, 71044355, 213133065]

約数ペア:

[(1, 213133065), (3, 71044355), (5, 42626613), (15, 14208871), (23, 9266655), (69, 3088885), (115, 1853331), (345, 617777)]