72071461

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13183}}^1$

素因数の和:13272

約数の個数: 16

約数和(自身を含む): 91127808

約数和(自身を除く): 19056347

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 13183, 92281, 145013, 935993, 1015091, 6551951, 10295923, 72071461]

約数ペア:

[(1, 72071461), (7, 10295923), (11, 6551951), (71, 1015091), (77, 935993), (497, 145013), (781, 92281), (5467, 13183)]