26251401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 13262199

約数列:

[1, 3, 11, 33, 59, 97, 139, 177, 291, 417, 649, 1067, 1529, 1947, 3201, 4587, 5723, 8201, 13483, 17169, 24603, 40449, 62953, 90211, 148313, 188859, 270633, 444939, 795497, 2386491, 8750467, 26251401]

約数ペア:

[(1, 26251401), (3, 8750467), (11, 2386491), (33, 795497), (59, 444939), (97, 270633), (139, 188859), (177, 148313), (291, 90211), (417, 62953), (649, 40449), (1067, 24603), (1529, 17169), (1947, 13483), (3201, 8201), (4587, 5723)]