391695249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1823}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 605159424

約数和(自身を除く): 213464175

約数列:

[1, 3, 11, 17, 33, 51, 187, 383, 561, 1149, 1823, 4213, 5469, 6511, 12639, 19533, 20053, 30991, 60159, 71621, 92973, 214863, 340901, 698209, 1022703, 2094627, 7680299, 11869553, 23040897, 35608659, 130565083, 391695249]

約数ペア:

[(1, 391695249), (3, 130565083), (11, 35608659), (17, 23040897), (33, 11869553), (51, 7680299), (187, 2094627), (383, 1022703), (561, 698209), (1149, 340901), (1823, 214863), (4213, 92973), (5469, 71621), (6511, 60159), (12639, 30991), (19533, 20053)]