1397887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 16

約数和(自身を含む): 1584000

約数和(自身を除く): 186113

約数列:

[1, 19, 29, 43, 59, 551, 817, 1121, 1247, 1711, 2537, 23693, 32509, 48203, 73573, 1397887]

約数ペア:

[(1, 1397887), (19, 73573), (29, 48203), (43, 32509), (59, 23693), (551, 2537), (817, 1711), (1121, 1247)]