38841621

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 64646400

約数和(自身を除く): 25804779

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 1949, 2847, 5847, 6643, 13643, 19929, 25337, 40929, 76011, 142277, 177359, 426831, 532077, 995939, 1849601, 2987817, 5548803, 12947207, 38841621]

約数ペア:

[(1, 38841621), (3, 12947207), (7, 5548803), (13, 2987817), (21, 1849601), (39, 995939), (73, 532077), (91, 426831), (219, 177359), (273, 142277), (511, 76011), (949, 40929), (1533, 25337), (1949, 19929), (2847, 13643), (5847, 6643)]