1331179451

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{11149}}^1$

素因数の和:11654

約数の個数: 16

約数和(自身を含む): 1565995200

約数和(自身を除く): 234815749

約数列:

[1, 7, 37, 259, 461, 3227, 11149, 17057, 78043, 119399, 412513, 2887591, 5139689, 35977823, 190168493, 1331179451]

約数ペア:

[(1, 1331179451), (7, 190168493), (37, 35977823), (259, 5139689), (461, 2887591), (3227, 412513), (11149, 119399), (17057, 78043)]