4140100027

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 5044976640

約数和(自身を除く): 904876613

約数列:

[1, 7, 23, 73, 131, 161, 511, 917, 1679, 2689, 3013, 9563, 11753, 18823, 21091, 61847, 66941, 196297, 219949, 352259, 432929, 1374079, 1539643, 2465813, 4514831, 8101957, 25714907, 31603817, 56713699, 180004349, 591442861, 4140100027]

約数ペア:

[(1, 4140100027), (7, 591442861), (23, 180004349), (73, 56713699), (131, 31603817), (161, 25714907), (511, 8101957), (917, 4514831), (1679, 2465813), (2689, 1539643), (3013, 1374079), (9563, 432929), (11753, 352259), (18823, 219949), (21091, 196297), (61847, 66941)]