4278237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 6091200

約数和(自身を除く): 1812963

約数列:

[1, 3, 17, 51, 149, 447, 563, 1689, 2533, 7599, 9571, 28713, 83887, 251661, 1426079, 4278237]

約数ペア:

[(1, 4278237), (3, 1426079), (17, 251661), (51, 83887), (149, 28713), (447, 9571), (563, 7599), (1689, 2533)]