39796887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 61600000

約数和(自身を除く): 21803113

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1249, 1677, 2451, 3747, 10621, 16237, 23731, 31863, 48711, 53707, 71193, 161121, 308503, 698191, 925509, 1020433, 2094573, 3061299, 13265629, 39796887]

約数ペア:

[(1, 39796887), (3, 13265629), (13, 3061299), (19, 2094573), (39, 1020433), (43, 925509), (57, 698191), (129, 308503), (247, 161121), (559, 71193), (741, 53707), (817, 48711), (1249, 31863), (1677, 23731), (2451, 16237), (3747, 10621)]