26432497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 34610688

約数和(自身を除く): 8178191

約数列:

[1, 7, 13, 23, 73, 91, 161, 173, 299, 511, 949, 1211, 1679, 2093, 2249, 3979, 6643, 11753, 12629, 15743, 21827, 27853, 51727, 88403, 152789, 164177, 290467, 362089, 1149239, 2033269, 3776071, 26432497]

約数ペア:

[(1, 26432497), (7, 3776071), (13, 2033269), (23, 1149239), (73, 362089), (91, 290467), (161, 164177), (173, 152789), (299, 88403), (511, 51727), (949, 27853), (1211, 21827), (1679, 15743), (2093, 12629), (2249, 11753), (3979, 6643)]