243134773

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{12269}}^1$

素因数の和:12444

約数の個数: 16

約数和(自身を含む): 294480000

約数和(自身を除く): 51345227

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 12269, 19817, 85883, 233111, 1631777, 1828081, 12796567, 34733539, 243134773]

約数ペア:

[(1, 243134773), (7, 34733539), (19, 12796567), (133, 1828081), (149, 1631777), (1043, 233111), (2831, 85883), (12269, 19817)]