5046951

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 8937600

約数和(自身を除く): 3890649

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 139, 147, 247, 273, 399, 417, 637, 741, 931, 973, 1729, 1807, 1911, 2641, 2793, 2919, 5187, 5421, 6811, 7923, 12103, 12649, 18487, 20433, 34333, 36309, 37947, 55461, 88543, 102999, 129409, 240331, 265629, 388227, 720993, 1682317, 5046951]

約数ペア:

[(1, 5046951), (3, 1682317), (7, 720993), (13, 388227), (19, 265629), (21, 240331), (39, 129409), (49, 102999), (57, 88543), (91, 55461), (133, 37947), (139, 36309), (147, 34333), (247, 20433), (273, 18487), (399, 12649), (417, 12103), (637, 7923), (741, 6811), (931, 5421), (973, 5187), (1729, 2919), (1807, 2793), (1911, 2641)]