2912308147

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{5659}}^1$

素因数の和:7690

約数の個数: 16

約数和(自身を含む): 3420632320

約数和(自身を除く): 508324173

約数列:

[1, 7, 37, 259, 1987, 5659, 13909, 39613, 73519, 209383, 514633, 1465681, 11244433, 78711031, 416044021, 2912308147]

約数ペア:

[(1, 2912308147), (7, 416044021), (37, 78711031), (259, 11244433), (1987, 1465681), (5659, 514633), (13909, 209383), (39613, 73519)]