69939037

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 87720192

約数和(自身を除く): 17781155

約数列:

[1, 7, 17, 73, 83, 97, 119, 511, 581, 679, 1241, 1411, 1649, 6059, 7081, 8051, 8687, 9877, 11543, 42413, 49567, 56357, 103003, 120377, 136867, 587723, 721021, 842639, 958069, 4114061, 9991291, 69939037]

約数ペア:

[(1, 69939037), (7, 9991291), (17, 4114061), (73, 958069), (83, 842639), (97, 721021), (119, 587723), (511, 136867), (581, 120377), (679, 103003), (1241, 56357), (1411, 49567), (1649, 42413), (6059, 11543), (7081, 9877), (8051, 8687)]