2975349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 1669515

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 107, 299, 321, 403, 713, 897, 1209, 1391, 2139, 2461, 3317, 4173, 7383, 9269, 9951, 27807, 31993, 43121, 76291, 95979, 129363, 228873, 991783, 2975349]

約数ペア:

[(1, 2975349), (3, 991783), (13, 228873), (23, 129363), (31, 95979), (39, 76291), (69, 43121), (93, 31993), (107, 27807), (299, 9951), (321, 9269), (403, 7383), (713, 4173), (897, 3317), (1209, 2461), (1391, 2139)]