13616813

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 16975872

約数和(自身を除く): 3359059

約数列:

[1, 7, 17, 53, 119, 127, 289, 371, 889, 901, 2023, 2159, 6307, 6731, 15113, 15317, 36703, 47117, 107219, 114427, 256921, 800989, 1945259, 13616813]

約数ペア:

[(1, 13616813), (7, 1945259), (17, 800989), (53, 256921), (119, 114427), (127, 107219), (289, 47117), (371, 36703), (889, 15317), (901, 15113), (2023, 6731), (2159, 6307)]