31222983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 48955392

約数和(自身を除く): 17732409

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 1327, 2139, 3981, 7843, 14597, 23529, 30521, 41137, 43791, 91563, 123411, 335731, 452507, 946151, 1007193, 1357521, 2838453, 10407661, 31222983]

約数ペア:

[(1, 31222983), (3, 10407661), (11, 2838453), (23, 1357521), (31, 1007193), (33, 946151), (69, 452507), (93, 335731), (253, 123411), (341, 91563), (713, 43791), (759, 41137), (1023, 30521), (1327, 23529), (2139, 14597), (3981, 7843)]