28551323171

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1\times {\mathrm{4093}}^1$

素因数の和:5331

約数の個数: 32

約数和(自身を含む): 35007433728

約数和(自身を除く): 6456110557

約数列:

[1, 7, 23, 37, 161, 259, 851, 1171, 4093, 5957, 8197, 26933, 28651, 43327, 94139, 151441, 188531, 303289, 658973, 996521, 1060087, 3483143, 4792903, 6975647, 24382001, 33550321, 110236769, 177337411, 771657383, 1241361877, 4078760453, 28551323171]

約数ペア:

[(1, 28551323171), (7, 4078760453), (23, 1241361877), (37, 771657383), (161, 177337411), (259, 110236769), (851, 33550321), (1171, 24382001), (4093, 6975647), (5957, 4792903), (8197, 3483143), (26933, 1060087), (28651, 996521), (43327, 658973), (94139, 303289), (151441, 188531)]