15679879047

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{1423}}^1$

素因数の和:1949

約数の個数: 64

約数和(自身を含む): 26799452160

約数和(自身を除く): 11119573113

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 337, 519, 1011, 1211, 1423, 1557, 2359, 3033, 3633, 4269, 4671, 7077, 9099, 9961, 10899, 12807, 21231, 29883, 32697, 38421, 58301, 63693, 89649, 174903, 246179, 268947, 408107, 479551, 524709, 738537, 1224321, 1438653, 1574127, 1723253, 2215611, 3356857, 3672963, 4315959, 5169759, 6646833, 10070571, 11018889, 12947877, 15509277, 30211713, 46527831, 82962323, 90635139, 248886969, 580736261, 746660907, 1742208783, 2239982721, 5226626349, 15679879047]

約数ペア:

[(1, 15679879047), (3, 5226626349), (7, 2239982721), (9, 1742208783), (21, 746660907), (27, 580736261), (63, 248886969), (173, 90635139), (189, 82962323), (337, 46527831), (519, 30211713), (1011, 15509277), (1211, 12947877), (1423, 11018889), (1557, 10070571), (2359, 6646833), (3033, 5169759), (3633, 4315959), (4269, 3672963), (4671, 3356857), (7077, 2215611), (9099, 1723253), (9961, 1574127), (10899, 1438653), (12807, 1224321), (21231, 738537), (29883, 524709), (32697, 479551), (38421, 408107), (58301, 268947), (63693, 246179), (89649, 174903)]