15175433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 20106240

約数和(自身を除く): 4930807

約数列:

[1, 7, 13, 19, 67, 91, 131, 133, 247, 469, 871, 917, 1273, 1703, 1729, 2489, 6097, 8777, 8911, 11921, 16549, 17423, 32357, 61439, 114101, 115843, 166763, 226499, 798707, 1167341, 2167919, 15175433]

約数ペア:

[(1, 15175433), (7, 2167919), (13, 1167341), (19, 798707), (67, 226499), (91, 166763), (131, 115843), (133, 114101), (247, 61439), (469, 32357), (871, 17423), (917, 16549), (1273, 11921), (1703, 8911), (1729, 8777), (2489, 6097)]