287423934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6843427}}^1$

素因数の和:6843439

約数の個数: 16

約数和(自身を含む): 656969088

約数和(自身を除く): 369545154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6843427, 13686854, 20530281, 41060562, 47903989, 95807978, 143711967, 287423934]

約数ペア:

[(1, 287423934), (2, 143711967), (3, 95807978), (6, 47903989), (7, 41060562), (14, 20530281), (21, 13686854), (42, 6843427)]