13397982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 29575728

約数和(自身を除く): 16177746

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 181, 219, 338, 362, 438, 507, 543, 949, 1014, 1086, 1898, 2353, 2847, 4706, 5694, 7059, 12337, 13213, 14118, 24674, 26426, 30589, 37011, 39639, 61178, 74022, 79278, 91767, 171769, 183534, 343538, 515307, 1030614, 2232997, 4465994, 6698991, 13397982]

約数ペア:

[(1, 13397982), (2, 6698991), (3, 4465994), (6, 2232997), (13, 1030614), (26, 515307), (39, 343538), (73, 183534), (78, 171769), (146, 91767), (169, 79278), (181, 74022), (219, 61178), (338, 39639), (362, 37011), (438, 30589), (507, 26426), (543, 24674), (949, 14118), (1014, 13213), (1086, 12337), (1898, 7059), (2353, 5694), (2847, 4706)]