82609681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 109928448

約数和(自身を除く): 27318767

約数列:

[1, 7, 11, 17, 77, 119, 187, 223, 283, 1309, 1561, 1981, 2453, 3113, 3791, 4811, 17171, 21791, 26537, 33677, 41701, 52921, 63109, 291907, 370447, 441763, 694199, 1072853, 4859393, 7509971, 11801383, 82609681]

約数ペア:

[(1, 82609681), (7, 11801383), (11, 7509971), (17, 4859393), (77, 1072853), (119, 694199), (187, 441763), (223, 370447), (283, 291907), (1309, 63109), (1561, 52921), (1981, 41701), (2453, 33677), (3113, 26537), (3791, 21791), (4811, 17171)]