270920881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{42391}}^1$

素因数の和:42492

約数の個数: 16

約数和(自身を含む): 341849088

約数和(自身を除く): 70928207

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 42391, 296737, 466301, 3264107, 3518453, 24629171, 38702983, 270920881]

約数ペア:

[(1, 270920881), (7, 38702983), (11, 24629171), (77, 3518453), (83, 3264107), (581, 466301), (913, 296737), (6391, 42391)]