2850315951

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{117109}}^1$

素因数の和:117199

約数の個数: 32

約数和(自身を含む): 4646924800

約数和(自身を除く): 1796608849

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 117109, 351327, 819763, 2225071, 2459289, 6675213, 7143649, 15575497, 21430947, 46726491, 50005543, 135729331, 150016629, 407187993, 950105317, 2850315951]

約数ペア:

[(1, 2850315951), (3, 950105317), (7, 407187993), (19, 150016629), (21, 135729331), (57, 50005543), (61, 46726491), (133, 21430947), (183, 15575497), (399, 7143649), (427, 6675213), (1159, 2459289), (1281, 2225071), (3477, 819763), (8113, 351327), (24339, 117109)]