219719041

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{172871}}^1$

素因数の和:172943

約数の個数: 8

約数和(自身を含む): 232339968

約数和(自身を除く): 12620927

約数列:

[1, 31, 41, 1271, 172871, 5359001, 7087711, 219719041]

約数ペア:

[(1, 219719041), (31, 7087711), (41, 5359001), (1271, 172871)]