39401787

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 53488512

約数和(自身を除く): 14086725

約数列:

[1, 3, 107, 131, 321, 393, 937, 2811, 14017, 42051, 100259, 122747, 300777, 368241, 13133929, 39401787]

約数ペア:

[(1, 39401787), (3, 13133929), (107, 368241), (131, 300777), (321, 122747), (393, 100259), (937, 42051), (2811, 14017)]