18565540741

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2534

約数の個数: 36

約数和(自身を含む): 21409969728

約数和(自身を除く): 2844428987

約数列:

[1, 11, 31, 67, 121, 341, 737, 961, 2077, 2383, 3751, 8107, 10571, 22847, 26213, 64387, 73873, 116281, 159661, 251317, 288343, 708257, 812603, 1756271, 2290063, 4949491, 7790827, 8938633, 19318981, 25190693, 54444401, 153434221, 277097623, 598888411, 1687776431, 18565540741]

約数ペア:

[(1, 18565540741), (11, 1687776431), (31, 598888411), (67, 277097623), (121, 153434221), (341, 54444401), (737, 25190693), (961, 19318981), (2077, 8938633), (2383, 7790827), (3751, 4949491), (8107, 2290063), (10571, 1756271), (22847, 812603), (26213, 708257), (64387, 288343), (73873, 251317), (116281, 159661)]