31321983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135593}}^1$

素因数の和:135614

約数の個数: 16

約数和(自身を含む): 52068096

約数和(自身を除く): 20746113

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 135593, 406779, 949151, 1491523, 2847453, 4474569, 10440661, 31321983]

約数ペア:

[(1, 31321983), (3, 10440661), (7, 4474569), (11, 2847453), (21, 1491523), (33, 949151), (77, 406779), (231, 135593)]