38985177

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 65746944

約数和(自身を除く): 26761767

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 2377, 5467, 7131, 16401, 16639, 26147, 49917, 78441, 168767, 183029, 506301, 549087, 1181369, 1856437, 3544107, 5569311, 12995059, 38985177]

約数ペア:

[(1, 38985177), (3, 12995059), (7, 5569311), (11, 3544107), (21, 1856437), (33, 1181369), (71, 549087), (77, 506301), (213, 183029), (231, 168767), (497, 78441), (781, 49917), (1491, 26147), (2343, 16639), (2377, 16401), (5467, 7131)]