15697531521

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1\times {\mathrm{1439}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 26058240000

約数和(自身を除く): 10360708479

約数列:

[1, 3, 7, 9, 21, 63, 347, 499, 1041, 1439, 1497, 2429, 3123, 3493, 4317, 4491, 7287, 10073, 10479, 12951, 21861, 30219, 31437, 90657, 173153, 499333, 519459, 718061, 1212071, 1497999, 1558377, 2154183, 3495331, 3636213, 4493997, 5026427, 6462549, 10485993, 10908639, 15079281, 31457979, 45237843, 249167167, 747501501, 1744170169, 2242504503, 5232510507, 15697531521]

約数ペア:

[(1, 15697531521), (3, 5232510507), (7, 2242504503), (9, 1744170169), (21, 747501501), (63, 249167167), (347, 45237843), (499, 31457979), (1041, 15079281), (1439, 10908639), (1497, 10485993), (2429, 6462549), (3123, 5026427), (3493, 4493997), (4317, 3636213), (4491, 3495331), (7287, 2154183), (10073, 1558377), (10479, 1497999), (12951, 1212071), (21861, 718061), (30219, 519459), (31437, 499333), (90657, 173153)]