15553497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 21731328

約数和(自身を除く): 6177831

約数列:

[1, 3, 23, 69, 431, 523, 1293, 1569, 9913, 12029, 29739, 36087, 225413, 676239, 5184499, 15553497]

約数ペア:

[(1, 15553497), (3, 5184499), (23, 676239), (69, 225413), (431, 36087), (523, 29739), (1293, 12029), (1569, 9913)]