15230554017

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1311509}}^1$

素因数の和:1311605

約数の個数: 24

約数和(自身を含む): 23921942400

約数和(自身を除く): 8691388383

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 1311509, 3934527, 9180563, 27541689, 64263941, 103609211, 192791823, 310827633, 725264477, 2175793431, 5076851339, 15230554017]

約数ペア:

[(1, 15230554017), (3, 5076851339), (7, 2175793431), (21, 725264477), (49, 310827633), (79, 192791823), (147, 103609211), (237, 64263941), (553, 27541689), (1659, 9180563), (3871, 3934527), (11613, 1311509)]