12203409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 17915904

約数和(自身を除く): 5712495

約数列:

[1, 3, 23, 47, 53, 69, 71, 141, 159, 213, 1081, 1219, 1633, 2491, 3243, 3337, 3657, 3763, 4899, 7473, 10011, 11289, 57293, 76751, 86549, 171879, 176861, 230253, 259647, 530583, 4067803, 12203409]

約数ペア:

[(1, 12203409), (3, 4067803), (23, 530583), (47, 259647), (53, 230253), (69, 176861), (71, 171879), (141, 86549), (159, 76751), (213, 57293), (1081, 11289), (1219, 10011), (1633, 7473), (2491, 4899), (3243, 3763), (3337, 3657)]