31433721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30727}}^1$

素因数の和:30772

約数の個数: 16

約数和(自身を含む): 47198208

約数和(自身を除く): 15764487

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 30727, 92181, 337997, 952537, 1013991, 2857611, 10477907, 31433721]

約数ペア:

[(1, 31433721), (3, 10477907), (11, 2857611), (31, 1013991), (33, 952537), (93, 337997), (341, 92181), (1023, 30727)]