766147811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 966240000

約数和(自身を除く): 200092189

約数列:

[1, 11, 13, 19, 109, 143, 169, 199, 209, 247, 1199, 1417, 1859, 2071, 2189, 2587, 2717, 3211, 3781, 15587, 18421, 21691, 22781, 26923, 28457, 33631, 35321, 41591, 49153, 202631, 238601, 281983, 296153, 349999, 369941, 412129, 540683, 638989, 3101813, 3665779, 3849989, 4533419, 5357677, 7028879, 40323569, 58934447, 69649801, 766147811]

約数ペア:

[(1, 766147811), (11, 69649801), (13, 58934447), (19, 40323569), (109, 7028879), (143, 5357677), (169, 4533419), (199, 3849989), (209, 3665779), (247, 3101813), (1199, 638989), (1417, 540683), (1859, 412129), (2071, 369941), (2189, 349999), (2587, 296153), (2717, 281983), (3211, 238601), (3781, 202631), (15587, 49153), (18421, 41591), (21691, 35321), (22781, 33631), (26923, 28457)]