133597569

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 225300480

約数和(自身を除く): 91702911

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 399, 589, 651, 931, 1519, 1543, 1767, 2793, 4123, 4557, 4629, 10801, 12369, 28861, 29317, 32403, 47833, 75607, 86583, 87951, 143499, 205219, 226821, 334831, 615657, 908827, 1004493, 1436533, 2343817, 2726481, 4309599, 6361789, 7031451, 19085367, 44532523, 133597569]

約数ペア:

[(1, 133597569), (3, 44532523), (7, 19085367), (19, 7031451), (21, 6361789), (31, 4309599), (49, 2726481), (57, 2343817), (93, 1436533), (133, 1004493), (147, 908827), (217, 615657), (399, 334831), (589, 226821), (651, 205219), (931, 143499), (1519, 87951), (1543, 86583), (1767, 75607), (2793, 47833), (4123, 32403), (4557, 29317), (4629, 28861), (10801, 12369)]