320316717

素因数分解:

$3^1\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{6203}}^1$

素因数の和:8672

約数の個数: 16

約数和(自身を含む): 488378880

約数和(自身を除く): 168062163

約数列:

[1, 3, 7, 21, 2459, 6203, 7377, 17213, 18609, 43421, 51639, 130263, 15253177, 45759531, 106772239, 320316717]

約数ペア:

[(1, 320316717), (3, 106772239), (7, 45759531), (21, 15253177), (2459, 130263), (6203, 51639), (7377, 43421), (17213, 18609)]