12698259

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 20067840

約数和(自身を除く): 7369581

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 719, 841, 2157, 2523, 5033, 5887, 15099, 17661, 20851, 62553, 145957, 437871, 604679, 1814037, 4232753, 12698259]

約数ペア:

[(1, 12698259), (3, 4232753), (7, 1814037), (21, 604679), (29, 437871), (87, 145957), (203, 62553), (609, 20851), (719, 17661), (841, 15099), (2157, 5887), (2523, 5033)]