890803961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{6311}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 1038904704

約数和(自身を除く): 148100743

約数列:

[1, 17, 19, 23, 323, 361, 391, 437, 6137, 6311, 7429, 8303, 107287, 119909, 141151, 145153, 2038453, 2278271, 2467601, 2757907, 38730607, 46884419, 52400233, 890803961]

約数ペア:

[(1, 890803961), (17, 52400233), (19, 46884419), (23, 38730607), (323, 2757907), (361, 2467601), (391, 2278271), (437, 2038453), (6137, 145153), (6311, 141151), (7429, 119909), (8303, 107287)]