21167650559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1\times {\mathrm{20117}}^1$

素因数の和:24310

約数の個数: 16

約数和(自身を含む): 24102973440

約数和(自身を除く): 2935322881

約数列:

[1, 11, 23, 253, 4159, 20117, 45749, 95657, 221287, 462691, 1052227, 5089601, 83666603, 920332633, 1924331869, 21167650559]

約数ペア:

[(1, 21167650559), (11, 1924331869), (23, 920332633), (253, 83666603), (4159, 5089601), (20117, 1052227), (45749, 462691), (95657, 221287)]