4188751

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 5017600

約数和(自身を除く): 828849

約数列:

[1, 7, 31, 97, 199, 217, 679, 1393, 3007, 6169, 19303, 21049, 43183, 135121, 598393, 4188751]

約数ペア:

[(1, 4188751), (7, 598393), (31, 135121), (97, 43183), (199, 21049), (217, 19303), (679, 6169), (1393, 3007)]