4393697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 5609472

約数和(自身を除く): 1215775

約数列:

[1, 7, 11, 43, 77, 301, 473, 1327, 3311, 9289, 14597, 57061, 102179, 399427, 627671, 4393697]

約数ペア:

[(1, 4393697), (7, 627671), (11, 399427), (43, 102179), (77, 57061), (301, 14597), (473, 9289), (1327, 3311)]