26658541

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 35094528

約数和(自身を除く): 8435987

約数列:

[1, 7, 13, 23, 47, 91, 161, 271, 299, 329, 611, 1081, 1897, 2093, 3523, 4277, 6233, 7567, 12737, 14053, 24661, 43631, 81029, 89159, 98371, 165581, 292951, 567203, 1159067, 2050657, 3808363, 26658541]

約数ペア:

[(1, 26658541), (7, 3808363), (13, 2050657), (23, 1159067), (47, 567203), (91, 292951), (161, 165581), (271, 98371), (299, 89159), (329, 81029), (611, 43631), (1081, 24661), (1897, 14053), (2093, 12737), (3523, 7567), (4277, 6233)]