12638223171

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6917473}}^1$

素因数の和:6917515

約数の個数: 24

約数和(自身を含む): 21582518880

約数和(自身を除く): 8944295709

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6917473, 20752419, 48422311, 62257257, 145266933, 200606717, 435800799, 601820151, 1404247019, 1805460453, 4212741057, 12638223171]

約数ペア:

[(1, 12638223171), (3, 4212741057), (7, 1805460453), (9, 1404247019), (21, 601820151), (29, 435800799), (63, 200606717), (87, 145266933), (203, 62257257), (261, 48422311), (609, 20752419), (1827, 6917473)]