15871449

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 24284736

約数和(自身を除く): 8413287

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 1901, 2783, 5703, 8349, 20911, 43723, 62733, 131169, 230021, 480953, 690063, 1442859, 5290483, 15871449]

約数ペア:

[(1, 15871449), (3, 5290483), (11, 1442859), (23, 690063), (33, 480953), (69, 230021), (121, 131169), (253, 62733), (363, 43723), (759, 20911), (1901, 8349), (2783, 5703)]