13211363

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 16422912

約数和(自身を除く): 3211549

約数列:

[1, 11, 17, 31, 43, 53, 187, 341, 473, 527, 583, 731, 901, 1333, 1643, 2279, 5797, 8041, 9911, 14663, 18073, 22661, 25069, 27931, 38743, 70649, 249271, 307241, 426173, 777139, 1201033, 13211363]

約数ペア:

[(1, 13211363), (11, 1201033), (17, 777139), (31, 426173), (43, 307241), (53, 249271), (187, 70649), (341, 38743), (473, 27931), (527, 25069), (583, 22661), (731, 18073), (901, 14663), (1333, 9911), (1643, 8041), (2279, 5797)]