17231613

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2273}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 27724608

約数和(自身を除く): 10492995

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2273, 2527, 6819, 7581, 15911, 43187, 47733, 129561, 302309, 820553, 906927, 2461659, 5743871, 17231613]

約数ペア:

[(1, 17231613), (3, 5743871), (7, 2461659), (19, 906927), (21, 820553), (57, 302309), (133, 129561), (361, 47733), (399, 43187), (1083, 15911), (2273, 7581), (2527, 6819)]