61714527

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 99801600

約数和(自身を除く): 38087073

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 1129, 2603, 2877, 3387, 7809, 7903, 18221, 21451, 23709, 54663, 64353, 150157, 154673, 450471, 464019, 1082711, 2938787, 3248133, 8816361, 20571509, 61714527]

約数ペア:

[(1, 61714527), (3, 20571509), (7, 8816361), (19, 3248133), (21, 2938787), (57, 1082711), (133, 464019), (137, 450471), (399, 154673), (411, 150157), (959, 64353), (1129, 54663), (2603, 23709), (2877, 21451), (3387, 18221), (7809, 7903)]