17830813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 6683747

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 329, 379, 517, 611, 1001, 2653, 3619, 4169, 4277, 4927, 6721, 17813, 29183, 34489, 47047, 54197, 124691, 195943, 231569, 379379, 1371601, 1620983, 2547259, 17830813]

約数ペア:

[(1, 17830813), (7, 2547259), (11, 1620983), (13, 1371601), (47, 379379), (77, 231569), (91, 195943), (143, 124691), (329, 54197), (379, 47047), (517, 34489), (611, 29183), (1001, 17813), (2653, 6721), (3619, 4927), (4169, 4277)]