1566521866

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2161}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 2950221960

約数和(自身を除く): 1383700094

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 569, 637, 1138, 1274, 2161, 3983, 4322, 7397, 7966, 14794, 15127, 27881, 28093, 30254, 51779, 55762, 56186, 103558, 105889, 196651, 211778, 362453, 393302, 724906, 1229609, 1376557, 2459218, 2753114, 8607263, 15984917, 17214526, 31969834, 60250841, 111894419, 120501682, 223788838, 783260933, 1566521866]

約数ペア:

[(1, 1566521866), (2, 783260933), (7, 223788838), (13, 120501682), (14, 111894419), (26, 60250841), (49, 31969834), (91, 17214526), (98, 15984917), (182, 8607263), (569, 2753114), (637, 2459218), (1138, 1376557), (1274, 1229609), (2161, 724906), (3983, 393302), (4322, 362453), (7397, 211778), (7966, 196651), (14794, 105889), (15127, 103558), (27881, 56186), (28093, 55762), (30254, 51779)]