254210578921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1669}}^1\times {\mathrm{8423}}^1$

素因数の和:10225

約数の個数: 24

約数和(自身を含む): 278041533120

約数和(自身を除く): 23830954199

約数列:

[1, 13, 107, 169, 1391, 1669, 8423, 18083, 21697, 109499, 178583, 282061, 901261, 1423487, 2321579, 11716393, 14057987, 30180527, 152313109, 182753831, 1504204609, 2375799803, 19554659917, 254210578921]

約数ペア:

[(1, 254210578921), (13, 19554659917), (107, 2375799803), (169, 1504204609), (1391, 182753831), (1669, 152313109), (8423, 30180527), (18083, 14057987), (21697, 11716393), (109499, 2321579), (178583, 1423487), (282061, 901261)]