520001097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5347}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 866632704

約数和(自身を除く): 346631607

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 421, 1263, 2947, 4631, 5347, 8841, 13893, 16041, 32417, 37429, 58817, 97251, 112287, 176451, 411719, 1235157, 2251087, 6753261, 15757609, 24761957, 47272827, 74285871, 173333699, 520001097]

約数ペア:

[(1, 520001097), (3, 173333699), (7, 74285871), (11, 47272827), (21, 24761957), (33, 15757609), (77, 6753261), (231, 2251087), (421, 1235157), (1263, 411719), (2947, 176451), (4631, 112287), (5347, 97251), (8841, 58817), (13893, 37429), (16041, 32417)]