13303357557

素因数分解:

$3^1\times 7^4\times {\mathrm{199}}^1\times {\mathrm{9281}}^1$

素因数の和:9511

約数の個数: 40

約数和(自身を含む): 20799105600

約数和(自身を除く): 7495748043

約数列:

[1, 3, 7, 21, 49, 147, 199, 343, 597, 1029, 1393, 2401, 4179, 7203, 9281, 9751, 27843, 29253, 64967, 68257, 194901, 204771, 454769, 477799, 1364307, 1433397, 1846919, 3183383, 5540757, 9550149, 12928433, 22283681, 38785299, 66851043, 90499031, 271497093, 633493217, 1900479651, 4434452519, 13303357557]

約数ペア:

[(1, 13303357557), (3, 4434452519), (7, 1900479651), (21, 633493217), (49, 271497093), (147, 90499031), (199, 66851043), (343, 38785299), (597, 22283681), (1029, 12928433), (1393, 9550149), (2401, 5540757), (4179, 3183383), (7203, 1846919), (9281, 1433397), (9751, 1364307), (27843, 477799), (29253, 454769), (64967, 204771), (68257, 194901)]