15541383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 25788672

約数和(自身を除く): 10247289

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2131, 2431, 6393, 7293, 23441, 27703, 36227, 70323, 83109, 108681, 304733, 398497, 470951, 914199, 1195491, 1412853, 5180461, 15541383]

約数ペア:

[(1, 15541383), (3, 5180461), (11, 1412853), (13, 1195491), (17, 914199), (33, 470951), (39, 398497), (51, 304733), (143, 108681), (187, 83109), (221, 70323), (429, 36227), (561, 27703), (663, 23441), (2131, 7293), (2431, 6393)]