390030746399

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2389}}^1\times {\mathrm{175361}}^1$

素因数の和:177783

約数の個数: 24

約数和(自身を含む): 477791305200

約数和(自身を除く): 87760558801

約数列:

[1, 7, 19, 49, 133, 931, 2389, 16723, 45391, 117061, 175361, 317737, 1227527, 2224159, 3331859, 8592689, 23323013, 163261091, 418937429, 2932562003, 7959811151, 20527934021, 55718678057, 390030746399]

約数ペア:

[(1, 390030746399), (7, 55718678057), (19, 20527934021), (49, 7959811151), (133, 2932562003), (931, 418937429), (2389, 163261091), (16723, 23323013), (45391, 8592689), (117061, 3331859), (175361, 2224159), (317737, 1227527)]