766921623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2689}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 1127992320

約数和(自身を除く): 361070697

約数列:

[1, 3, 13, 39, 71, 103, 213, 309, 923, 1339, 2689, 2769, 4017, 7313, 8067, 21939, 34957, 95069, 104871, 190919, 276967, 285207, 572757, 830901, 2481947, 3600571, 7445841, 10801713, 19664657, 58993971, 255640541, 766921623]

約数ペア:

[(1, 766921623), (3, 255640541), (13, 58993971), (39, 19664657), (71, 10801713), (103, 7445841), (213, 3600571), (309, 2481947), (923, 830901), (1339, 572757), (2689, 285207), (2769, 276967), (4017, 190919), (7313, 104871), (8067, 95069), (21939, 34957)]