31303869

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 42947520

約数和(自身を除く): 11643651

約数列:

[1, 3, 41, 123, 307, 829, 921, 2487, 12587, 33989, 37761, 101967, 254503, 763509, 10434623, 31303869]

約数ペア:

[(1, 31303869), (3, 10434623), (41, 763509), (123, 254503), (307, 101967), (829, 37761), (921, 33989), (2487, 12587)]