26330941

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 34684160

約数和(自身を除く): 8353219

約数列:

[1, 7, 13, 19, 91, 97, 133, 157, 247, 679, 1099, 1261, 1729, 1843, 2041, 2983, 8827, 12901, 14287, 15229, 20881, 23959, 38779, 106603, 167713, 197977, 271453, 289351, 1385839, 2025457, 3761563, 26330941]

約数ペア:

[(1, 26330941), (7, 3761563), (13, 2025457), (19, 1385839), (91, 289351), (97, 271453), (133, 197977), (157, 167713), (247, 106603), (679, 38779), (1099, 23959), (1261, 20881), (1729, 15229), (1843, 14287), (2041, 12901), (2983, 8827)]