38700519

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 62563200

約数和(自身を除く): 23862681

約数列:

[1, 3, 11, 13, 33, 39, 59, 121, 139, 143, 177, 363, 417, 429, 649, 767, 1529, 1573, 1807, 1947, 2301, 4587, 4719, 5421, 7139, 8201, 8437, 16819, 19877, 21417, 24603, 25311, 50457, 59631, 90211, 92807, 106613, 218647, 270633, 278421, 319839, 655941, 992321, 1172743, 2976963, 3518229, 12900173, 38700519]

約数ペア:

[(1, 38700519), (3, 12900173), (11, 3518229), (13, 2976963), (33, 1172743), (39, 992321), (59, 655941), (121, 319839), (139, 278421), (143, 270633), (177, 218647), (363, 106613), (417, 92807), (429, 90211), (649, 59631), (767, 50457), (1529, 25311), (1573, 24603), (1807, 21417), (1947, 19877), (2301, 16819), (4587, 8437), (4719, 8201), (5421, 7139)]