15703940553

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{6449}}^1$

素因数の和:6854

約数の個数: 64

約数和(自身を含む): 26749440000

約数和(自身を除く): 11045499447

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 359, 399, 969, 1077, 2261, 2513, 6103, 6449, 6783, 6821, 7539, 18309, 19347, 20463, 42721, 45143, 47747, 109633, 115957, 122531, 128163, 135429, 143241, 328899, 347871, 367593, 767431, 811699, 857717, 2083027, 2302293, 2315191, 2435097, 2573151, 6249081, 6945573, 14581189, 16206337, 39358247, 43743567, 43988629, 48619011, 118074741, 131965887, 275507729, 307920403, 747806693, 826523187, 923761209, 2243420079, 5234646851, 15703940553]

約数ペア:

[(1, 15703940553), (3, 5234646851), (7, 2243420079), (17, 923761209), (19, 826523187), (21, 747806693), (51, 307920403), (57, 275507729), (119, 131965887), (133, 118074741), (323, 48619011), (357, 43988629), (359, 43743567), (399, 39358247), (969, 16206337), (1077, 14581189), (2261, 6945573), (2513, 6249081), (6103, 2573151), (6449, 2435097), (6783, 2315191), (6821, 2302293), (7539, 2083027), (18309, 857717), (19347, 811699), (20463, 767431), (42721, 367593), (45143, 347871), (47747, 328899), (109633, 143241), (115957, 135429), (122531, 128163)]