1487013549

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5310

約数の個数: 64

約数和(自身を含む): 2569666560

約数和(自身を除く): 1082653011

約数列:

[1, 3, 7, 19, 21, 23, 31, 57, 69, 93, 133, 161, 217, 399, 437, 483, 589, 651, 713, 1311, 1767, 2139, 3059, 4123, 4991, 5227, 9177, 12369, 13547, 14973, 15681, 36589, 40641, 94829, 99313, 109767, 120221, 162037, 284487, 297939, 360663, 486111, 695191, 841547, 1134259, 2085573, 2284199, 2524641, 3078703, 3402777, 3726851, 6852597, 9236109, 11180553, 15989393, 21550921, 26087957, 47968179, 64652763, 70810169, 78263871, 212430507, 495671183, 1487013549]

約数ペア:

[(1, 1487013549), (3, 495671183), (7, 212430507), (19, 78263871), (21, 70810169), (23, 64652763), (31, 47968179), (57, 26087957), (69, 21550921), (93, 15989393), (133, 11180553), (161, 9236109), (217, 6852597), (399, 3726851), (437, 3402777), (483, 3078703), (589, 2524641), (651, 2284199), (713, 2085573), (1311, 1134259), (1767, 841547), (2139, 695191), (3059, 486111), (4123, 360663), (4991, 297939), (5227, 284487), (9177, 162037), (12369, 120221), (13547, 109767), (14973, 99313), (15681, 94829), (36589, 40641)]