15148773

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 22478976

約数和(自身を除く): 7330203

約数列:

[1, 3, 9, 71, 151, 157, 213, 453, 471, 639, 1359, 1413, 10721, 11147, 23707, 32163, 33441, 71121, 96489, 100323, 213363, 1683197, 5049591, 15148773]

約数ペア:

[(1, 15148773), (3, 5049591), (9, 1683197), (71, 213363), (151, 100323), (157, 96489), (213, 71121), (453, 33441), (471, 32163), (639, 23707), (1359, 11147), (1413, 10721)]