12776743

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 15253504

約数和(自身を除く): 2476761

約数列:

[1, 7, 31, 97, 217, 607, 679, 3007, 4249, 18817, 21049, 58879, 131719, 412153, 1825249, 12776743]

約数ペア:

[(1, 12776743), (7, 1825249), (31, 412153), (97, 131719), (217, 58879), (607, 21049), (679, 18817), (3007, 4249)]