38581257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 22382583

約数列:

[1, 3, 11, 13, 33, 39, 139, 143, 417, 429, 647, 1529, 1807, 1941, 4587, 5421, 7117, 8411, 19877, 21351, 25233, 59631, 89933, 92521, 269799, 277563, 989263, 1169129, 2967789, 3507387, 12860419, 38581257]

約数ペア:

[(1, 38581257), (3, 12860419), (11, 3507387), (13, 2967789), (33, 1169129), (39, 989263), (139, 277563), (143, 269799), (417, 92521), (429, 89933), (647, 59631), (1529, 25233), (1807, 21351), (1941, 19877), (4587, 8411), (5421, 7117)]