8701539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 14622720

約数和(自身を除く): 5921181

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 271, 417, 813, 973, 1529, 1897, 2919, 2981, 4587, 5691, 8943, 10703, 20867, 32109, 37669, 62601, 113007, 263683, 414359, 791049, 1243077, 2900513, 8701539]

約数ペア:

[(1, 8701539), (3, 2900513), (7, 1243077), (11, 791049), (21, 414359), (33, 263683), (77, 113007), (139, 62601), (231, 37669), (271, 32109), (417, 20867), (813, 10703), (973, 8943), (1529, 5691), (1897, 4587), (2919, 2981)]