13523823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 20852208

約数和(自身を除く): 7328385

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 563, 1413, 1689, 2669, 5067, 8007, 9571, 24021, 28713, 86139, 88391, 265173, 795519, 1502647, 4507941, 13523823]

約数ペア:

[(1, 13523823), (3, 4507941), (9, 1502647), (17, 795519), (51, 265173), (153, 88391), (157, 86139), (471, 28713), (563, 24021), (1413, 9571), (1689, 8007), (2669, 5067)]