17421369

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2617}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 26640768

約数和(自身を除く): 9219399

約数列:

[1, 3, 7, 21, 317, 951, 2219, 2617, 6657, 7851, 18319, 54957, 829589, 2488767, 5807123, 17421369]

約数ペア:

[(1, 17421369), (3, 5807123), (7, 2488767), (21, 829589), (317, 54957), (951, 18319), (2219, 7851), (2617, 6657)]