13143845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 6016219

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 593, 715, 1705, 2015, 2965, 4433, 6523, 7709, 18383, 22165, 32615, 38545, 84799, 91915, 202213, 238979, 423995, 1011065, 1194895, 2628769, 13143845]

約数ペア:

[(1, 13143845), (5, 2628769), (11, 1194895), (13, 1011065), (31, 423995), (55, 238979), (65, 202213), (143, 91915), (155, 84799), (341, 38545), (403, 32615), (593, 22165), (715, 18383), (1705, 7709), (2015, 6523), (2965, 4433)]