7320313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 10063872

約数和(自身を除く): 2743559

約数列:

[1, 7, 11, 13, 71, 77, 91, 103, 143, 497, 721, 781, 923, 1001, 1133, 1339, 5467, 6461, 7313, 7931, 9373, 10153, 14729, 51191, 71071, 80443, 95069, 103103, 563101, 665483, 1045759, 7320313]

約数ペア:

[(1, 7320313), (7, 1045759), (11, 665483), (13, 563101), (71, 103103), (77, 95069), (91, 80443), (103, 71071), (143, 51191), (497, 14729), (721, 10153), (781, 9373), (923, 7931), (1001, 7313), (1133, 6461), (1339, 5467)]