241661161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 299870208

約数和(自身を除く): 58209047

約数列:

[1, 7, 23, 43, 67, 161, 301, 469, 521, 989, 1541, 2881, 3647, 6923, 10787, 11983, 20167, 22403, 34907, 66263, 83881, 156821, 244349, 463841, 515269, 802861, 1501001, 3606883, 5620027, 10507007, 34523023, 241661161]

約数ペア:

[(1, 241661161), (7, 34523023), (23, 10507007), (43, 5620027), (67, 3606883), (161, 1501001), (301, 802861), (469, 515269), (521, 463841), (989, 244349), (1541, 156821), (2881, 83881), (3647, 66263), (6923, 34907), (10787, 22403), (11983, 20167)]