15691788387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{130027}}^1$

素因数の和:130120

約数の個数: 48

約数和(自身を含む): 26288540928

約数和(自身を除く): 10596752541

約数列:

[1, 3, 9, 11, 23, 33, 53, 69, 99, 159, 207, 253, 477, 583, 759, 1219, 1749, 2277, 3657, 5247, 10971, 13409, 40227, 120681, 130027, 390081, 1170243, 1430297, 2990621, 4290891, 6891431, 8971863, 12872673, 20674293, 26915589, 32896831, 62022879, 75805741, 98690493, 158502913, 227417223, 296071479, 475508739, 682251669, 1426526217, 1743532043, 5230596129, 15691788387]

約数ペア:

[(1, 15691788387), (3, 5230596129), (9, 1743532043), (11, 1426526217), (23, 682251669), (33, 475508739), (53, 296071479), (69, 227417223), (99, 158502913), (159, 98690493), (207, 75805741), (253, 62022879), (477, 32896831), (583, 26915589), (759, 20674293), (1219, 12872673), (1749, 8971863), (2277, 6891431), (3657, 4290891), (5247, 2990621), (10971, 1430297), (13409, 1170243), (40227, 390081), (120681, 130027)]