8490237

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{877}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 12980352

約数和(自身を除く): 4490115

約数列:

[1, 3, 7, 21, 461, 877, 1383, 2631, 3227, 6139, 9681, 18417, 404297, 1212891, 2830079, 8490237]

約数ペア:

[(1, 8490237), (3, 2830079), (7, 1212891), (21, 404297), (461, 18417), (877, 9681), (1383, 6139), (2631, 3227)]