781502007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{10177}}^1$

素因数の和:10383

約数の個数: 32

約数和(自身を含む): 1231130880

約数和(自身を除く): 449628873

約数列:

[1, 3, 11, 13, 33, 39, 143, 179, 429, 537, 1969, 2327, 5907, 6981, 10177, 25597, 30531, 76791, 111947, 132301, 335841, 396903, 1455311, 1821683, 4365933, 5465049, 20038513, 23681879, 60115539, 71045637, 260500669, 781502007]

約数ペア:

[(1, 781502007), (3, 260500669), (11, 71045637), (13, 60115539), (33, 23681879), (39, 20038513), (143, 5465049), (179, 4365933), (429, 1821683), (537, 1455311), (1969, 396903), (2327, 335841), (5907, 132301), (6981, 111947), (10177, 76791), (25597, 30531)]