8563581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 13582296

約数和(自身を除く): 5018715

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 1381, 2067, 4143, 6201, 12429, 17953, 53859, 73193, 161577, 219579, 658737, 951509, 2854527, 8563581]

約数ペア:

[(1, 8563581), (3, 2854527), (9, 951509), (13, 658737), (39, 219579), (53, 161577), (117, 73193), (159, 53859), (477, 17953), (689, 12429), (1381, 6201), (2067, 4143)]