13308050721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1\times {\mathrm{12107}}^1$

素因数の和:15213

約数の個数: 32

約数和(自身を含む): 21480560640

約数和(自身を除く): 8172509919

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3079, 9237, 12107, 21553, 36321, 52343, 64659, 84749, 157029, 205819, 254247, 366401, 617457, 1099203, 1440733, 4322199, 37277453, 111832359, 260942171, 633716701, 782826513, 1901150103, 4436016907, 13308050721]

約数ペア:

[(1, 13308050721), (3, 4436016907), (7, 1901150103), (17, 782826513), (21, 633716701), (51, 260942171), (119, 111832359), (357, 37277453), (3079, 4322199), (9237, 1440733), (12107, 1099203), (21553, 617457), (36321, 366401), (52343, 254247), (64659, 205819), (84749, 157029)]