15691992897

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{24113}}^1$

素因数の和:24382

約数の個数: 48

約数和(自身を含む): 25730602560

約数和(自身を除く): 10038609663

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 233, 399, 699, 931, 1631, 2793, 4427, 4893, 11417, 13281, 24113, 30989, 34251, 72339, 92967, 168791, 216923, 458147, 506373, 650769, 1181537, 1374441, 3207029, 3544611, 5618329, 9621087, 16854987, 22449203, 39328303, 67347609, 106748251, 117984909, 275298121, 320244753, 747237757, 825894363, 2241713271, 5230664299, 15691992897]

約数ペア:

[(1, 15691992897), (3, 5230664299), (7, 2241713271), (19, 825894363), (21, 747237757), (49, 320244753), (57, 275298121), (133, 117984909), (147, 106748251), (233, 67347609), (399, 39328303), (699, 22449203), (931, 16854987), (1631, 9621087), (2793, 5618329), (4427, 3544611), (4893, 3207029), (11417, 1374441), (13281, 1181537), (24113, 650769), (30989, 506373), (34251, 458147), (72339, 216923), (92967, 168791)]