201716463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4335

約数の個数: 32

約数和(自身を含む): 308012544

約数和(自身を除く): 106296081

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 2067, 3657, 4243, 12729, 15847, 47541, 55159, 97589, 165477, 224879, 292767, 674637, 1268657, 2923427, 3805971, 5172217, 8770281, 15516651, 67238821, 201716463]

約数ペア:

[(1, 201716463), (3, 67238821), (13, 15516651), (23, 8770281), (39, 5172217), (53, 3805971), (69, 2923427), (159, 1268657), (299, 674637), (689, 292767), (897, 224879), (1219, 165477), (2067, 97589), (3657, 55159), (4243, 47541), (12729, 15847)]