31304361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 49424256

約数和(自身を除く): 18119895

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1353, 1361, 2091, 4083, 7667, 14971, 23001, 23137, 44913, 55801, 69411, 167403, 254507, 613811, 763521, 948617, 1841433, 2845851, 10434787, 31304361]

約数ペア:

[(1, 31304361), (3, 10434787), (11, 2845851), (17, 1841433), (33, 948617), (41, 763521), (51, 613811), (123, 254507), (187, 167403), (451, 69411), (561, 55801), (697, 44913), (1353, 23137), (1361, 23001), (2091, 14971), (4083, 7667)]