81584041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14923}}^1$

素因数の和:15012

約数の個数: 16

約数和(自身を含む): 103154688

約数和(自身を除く): 21570647

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 14923, 104461, 164153, 1059533, 1149071, 7416731, 11654863, 81584041]

約数ペア:

[(1, 81584041), (7, 11654863), (11, 7416731), (71, 1149071), (77, 1059533), (497, 164153), (781, 104461), (5467, 14923)]