215401849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11743}}^1$

素因数の和:11856

約数の個数: 16

約数和(自身を含む): 248596992

約数和(自身を除く): 33195143

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 11743, 18343, 152659, 199631, 974669, 2595203, 12670697, 16569373, 215401849]

約数ペア:

[(1, 215401849), (13, 16569373), (17, 12670697), (83, 2595203), (221, 974669), (1079, 199631), (1411, 152659), (11743, 18343)]