16945311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7727}}^1$

素因数の和:7790

約数の個数: 16

約数和(自身を含む): 24482304

約数和(自身を除く): 7536993

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 7727, 23181, 131359, 332261, 394077, 996783, 5648437, 16945311]

約数ペア:

[(1, 16945311), (3, 5648437), (17, 996783), (43, 394077), (51, 332261), (129, 131359), (731, 23181), (2193, 7727)]