42779427

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2381}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 58654368

約数和(自身を除く): 15874941

約数列:

[1, 3, 53, 113, 159, 339, 2381, 5989, 7143, 17967, 126193, 269053, 378579, 807159, 14259809, 42779427]

約数ペア:

[(1, 42779427), (3, 14259809), (53, 807159), (113, 378579), (159, 269053), (339, 126193), (2381, 17967), (5989, 7143)]