77239617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14891}}^1$

素因数の和:14933

約数の個数: 32

約数和(自身を含む): 133432320

約数和(自身を除く): 56192703

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 14891, 44673, 104237, 193583, 282929, 312711, 580749, 848787, 1355081, 1980503, 3678077, 4065243, 5941509, 11034231, 25746539, 77239617]

約数ペア:

[(1, 77239617), (3, 25746539), (7, 11034231), (13, 5941509), (19, 4065243), (21, 3678077), (39, 1980503), (57, 1355081), (91, 848787), (133, 580749), (247, 312711), (273, 282929), (399, 193583), (741, 104237), (1729, 44673), (5187, 14891)]