91117047

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 143829504

約数和(自身を除く): 52712457

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 679, 861, 1091, 2037, 3273, 3977, 7637, 11931, 22911, 27839, 44731, 83517, 105827, 134193, 313117, 317481, 740789, 939351, 2222367, 4338907, 13016721, 30372349, 91117047]

約数ペア:

[(1, 91117047), (3, 30372349), (7, 13016721), (21, 4338907), (41, 2222367), (97, 939351), (123, 740789), (287, 317481), (291, 313117), (679, 134193), (861, 105827), (1091, 83517), (2037, 44731), (3273, 27839), (3977, 22911), (7637, 11931)]