41720523

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 65352960

約数和(自身を除く): 23632437

約数列:

[1, 3, 13, 19, 39, 57, 61, 71, 169, 183, 213, 247, 507, 741, 793, 923, 1159, 1349, 2379, 2769, 3211, 3477, 4047, 4331, 9633, 10309, 11999, 12993, 15067, 17537, 30927, 35997, 45201, 52611, 56303, 82289, 168909, 195871, 227981, 246867, 587613, 683943, 731939, 1069757, 2195817, 3209271, 13906841, 41720523]

約数ペア:

[(1, 41720523), (3, 13906841), (13, 3209271), (19, 2195817), (39, 1069757), (57, 731939), (61, 683943), (71, 587613), (169, 246867), (183, 227981), (213, 195871), (247, 168909), (507, 82289), (741, 56303), (793, 52611), (923, 45201), (1159, 35997), (1349, 30927), (2379, 17537), (2769, 15067), (3211, 12993), (3477, 11999), (4047, 10309), (4331, 9633)]