12888435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 23772672

約数和(自身を除く): 10884237

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 937, 1965, 2751, 2811, 4585, 4685, 6559, 13755, 14055, 19677, 32795, 98385, 122747, 368241, 613735, 859229, 1841205, 2577687, 4296145, 12888435]

約数ペア:

[(1, 12888435), (3, 4296145), (5, 2577687), (7, 1841205), (15, 859229), (21, 613735), (35, 368241), (105, 122747), (131, 98385), (393, 32795), (655, 19677), (917, 14055), (937, 13755), (1965, 6559), (2751, 4685), (2811, 4585)]