55301493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 29370507

約数列:

[1, 3, 13, 17, 39, 51, 221, 239, 349, 663, 717, 1047, 3107, 4063, 4537, 5933, 9321, 12189, 13611, 17799, 52819, 77129, 83411, 158457, 231387, 250233, 1084343, 1417987, 3253029, 4253961, 18433831, 55301493]

約数ペア:

[(1, 55301493), (3, 18433831), (13, 4253961), (17, 3253029), (39, 1417987), (51, 1084343), (221, 250233), (239, 231387), (349, 158457), (663, 83411), (717, 77129), (1047, 52819), (3107, 17799), (4063, 13611), (4537, 12189), (5933, 9321)]