13123278

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{14879}}^1$

素因数の和:14901

約数の個数: 36

約数和(自身を含む): 33078240

約数和(自身を除く): 19954962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 14879, 29758, 44637, 89274, 104153, 133911, 208306, 267822, 312459, 624918, 729071, 937377, 1458142, 1874754, 2187213, 4374426, 6561639, 13123278]

約数ペア:

[(1, 13123278), (2, 6561639), (3, 4374426), (6, 2187213), (7, 1874754), (9, 1458142), (14, 937377), (18, 729071), (21, 624918), (42, 312459), (49, 267822), (63, 208306), (98, 133911), (126, 104153), (147, 89274), (294, 44637), (441, 29758), (882, 14879)]