123412861

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 148393952

約数和(自身を除く): 24981091

約数列:

[1, 11, 13, 67, 121, 143, 737, 871, 1171, 1573, 8107, 9581, 12881, 15223, 78457, 105391, 141691, 167453, 863027, 1019941, 1841983, 9493297, 11219351, 123412861]

約数ペア:

[(1, 123412861), (11, 11219351), (13, 9493297), (67, 1841983), (121, 1019941), (143, 863027), (737, 167453), (871, 141691), (1171, 105391), (1573, 78457), (8107, 15223), (9581, 12881)]