15447201

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 26889408

約数和(自身を除く): 11442207

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 123, 147, 231, 233, 287, 451, 539, 699, 861, 1353, 1617, 1631, 2009, 2563, 3157, 4893, 6027, 7689, 9471, 9553, 11417, 17941, 22099, 28659, 34251, 53823, 66297, 66871, 105083, 125587, 200613, 315249, 376761, 468097, 735581, 1404291, 2206743, 5149067, 15447201]

約数ペア:

[(1, 15447201), (3, 5149067), (7, 2206743), (11, 1404291), (21, 735581), (33, 468097), (41, 376761), (49, 315249), (77, 200613), (123, 125587), (147, 105083), (231, 66871), (233, 66297), (287, 53823), (451, 34251), (539, 28659), (699, 22099), (861, 17941), (1353, 11417), (1617, 9553), (1631, 9471), (2009, 7689), (2563, 6027), (3157, 4893)]