40197353

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4093}}^1$

素因数の和:4184

約数の個数: 16

約数和(自身を含む): 48734976

約数和(自身を除く): 8537623

約数列:

[1, 7, 23, 61, 161, 427, 1403, 4093, 9821, 28651, 94139, 249673, 658973, 1747711, 5742479, 40197353]

約数ペア:

[(1, 40197353), (7, 5742479), (23, 1747711), (61, 658973), (161, 249673), (427, 94139), (1403, 28651), (4093, 9821)]