890438359

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 1010257920

約数和(自身を除く): 119819561

約数列:

[1, 17, 29, 47, 83, 463, 493, 799, 1363, 1411, 2407, 3901, 7871, 13427, 21761, 23171, 38429, 40919, 66317, 113129, 228259, 369937, 631069, 653293, 1114441, 1806163, 1923193, 10728173, 18945497, 30704771, 52378727, 890438359]

約数ペア:

[(1, 890438359), (17, 52378727), (29, 30704771), (47, 18945497), (83, 10728173), (463, 1923193), (493, 1806163), (799, 1114441), (1363, 653293), (1411, 631069), (2407, 369937), (3901, 228259), (7871, 113129), (13427, 66317), (21761, 40919), (23171, 38429)]