12883569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 19491840

約数和(自身を除く): 6608271

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 281, 493, 527, 843, 899, 1479, 1581, 2697, 4777, 8149, 8711, 14331, 15283, 24447, 26133, 45849, 138533, 148087, 252619, 415599, 444261, 757857, 4294523, 12883569]

約数ペア:

[(1, 12883569), (3, 4294523), (17, 757857), (29, 444261), (31, 415599), (51, 252619), (87, 148087), (93, 138533), (281, 45849), (493, 26133), (527, 24447), (843, 15283), (899, 14331), (1479, 8711), (1581, 8149), (2697, 4777)]