12889149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 21848064

約数和(自身を除く): 8958915

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1523, 2821, 4569, 8463, 10661, 19799, 31983, 47213, 59397, 138593, 141639, 330491, 415779, 613769, 991473, 1841307, 4296383, 12889149]

約数ペア:

[(1, 12889149), (3, 4296383), (7, 1841307), (13, 991473), (21, 613769), (31, 415779), (39, 330491), (91, 141639), (93, 138593), (217, 59397), (273, 47213), (403, 31983), (651, 19799), (1209, 10661), (1523, 8463), (2821, 4569)]