13591905

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6917}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 21916224

約数和(自身を除く): 8324319

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6917, 20751, 34585, 103755, 906127, 2718381, 4530635, 13591905]

約数ペア:

[(1, 13591905), (3, 4530635), (5, 2718381), (15, 906127), (131, 103755), (393, 34585), (655, 20751), (1965, 6917)]