53123691

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 76391424

約数和(自身を除く): 23267733

約数列:

[1, 3, 17, 51, 71, 213, 289, 863, 867, 1207, 2589, 3621, 14671, 20519, 44013, 61273, 61557, 183819, 249407, 748221, 1041641, 3124923, 17707897, 53123691]

約数ペア:

[(1, 53123691), (3, 17707897), (17, 3124923), (51, 1041641), (71, 748221), (213, 249407), (289, 183819), (863, 61557), (867, 61273), (1207, 44013), (2589, 20519), (3621, 14671)]