213385830119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{26261}}^1\times {\mathrm{105527}}^1$

素因数の和:131806

約数の個数: 16

約数和(自身を含む): 266052128256

約数和(自身を除く): 52666298137

約数列:

[1, 7, 11, 77, 26261, 105527, 183827, 288871, 738689, 1160797, 2022097, 8125579, 2771244547, 19398711829, 30483690017, 213385830119]

約数ペア:

[(1, 213385830119), (7, 30483690017), (11, 19398711829), (77, 2771244547), (26261, 8125579), (105527, 2022097), (183827, 1160797), (288871, 738689)]