53394243

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 83480064

約数和(自身を除く): 30085821

約数列:

[1, 3, 7, 21, 67, 137, 201, 277, 411, 469, 831, 959, 1407, 1939, 2877, 5817, 9179, 18559, 27537, 37949, 55677, 64253, 113847, 129913, 192759, 265643, 389739, 796929, 2542583, 7627749, 17798081, 53394243]

約数ペア:

[(1, 53394243), (3, 17798081), (7, 7627749), (21, 2542583), (67, 796929), (137, 389739), (201, 265643), (277, 192759), (411, 129913), (469, 113847), (831, 64253), (959, 55677), (1407, 37949), (1939, 27537), (2877, 18559), (5817, 9179)]