1653950067

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1621}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 2804684544

約数和(自身を除く): 1150734477

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 631, 1617, 1621, 1893, 4417, 4863, 6941, 11347, 13251, 17831, 20823, 30919, 34041, 48587, 53493, 79429, 92757, 124817, 145761, 238287, 340109, 374451, 873719, 1020327, 1022851, 2621157, 3068553, 7159957, 11251361, 21479871, 33754083, 50119699, 78759527, 150359097, 236278581, 551316689, 1653950067]

約数ペア:

[(1, 1653950067), (3, 551316689), (7, 236278581), (11, 150359097), (21, 78759527), (33, 50119699), (49, 33754083), (77, 21479871), (147, 11251361), (231, 7159957), (539, 3068553), (631, 2621157), (1617, 1022851), (1621, 1020327), (1893, 873719), (4417, 374451), (4863, 340109), (6941, 238287), (11347, 145761), (13251, 124817), (17831, 92757), (20823, 79429), (30919, 53493), (34041, 48587)]