13341447

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12457}}^1$

素因数の和:12487

約数の個数: 24

約数和(自身を含む): 23321376

約数和(自身を除く): 9979929

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12457, 37371, 87199, 112113, 211769, 261597, 635307, 784791, 1482383, 1905921, 4447149, 13341447]

約数ペア:

[(1, 13341447), (3, 4447149), (7, 1905921), (9, 1482383), (17, 784791), (21, 635307), (51, 261597), (63, 211769), (119, 112113), (153, 87199), (357, 37371), (1071, 12457)]