14995981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 20514816

約数和(自身を除く): 5518835

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 211, 497, 781, 923, 1001, 1477, 2321, 2743, 5467, 6461, 10153, 14981, 16247, 19201, 30173, 71071, 104867, 164791, 194753, 211211, 1153537, 1363271, 2142283, 14995981]

約数ペア:

[(1, 14995981), (7, 2142283), (11, 1363271), (13, 1153537), (71, 211211), (77, 194753), (91, 164791), (143, 104867), (211, 71071), (497, 30173), (781, 19201), (923, 16247), (1001, 14981), (1477, 10153), (2321, 6461), (2743, 5467)]