42399973

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 53855424

約数和(自身を除く): 11455451

約数列:

[1, 7, 11, 77, 113, 121, 443, 791, 847, 1243, 3101, 4873, 8701, 13673, 34111, 50059, 53603, 95711, 350413, 375221, 550649, 3854543, 6057139, 42399973]

約数ペア:

[(1, 42399973), (7, 6057139), (11, 3854543), (77, 550649), (113, 375221), (121, 350413), (443, 95711), (791, 53603), (847, 50059), (1243, 34111), (3101, 13673), (4873, 8701)]