21065118

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{74699}}^1$

素因数の和:74751

約数の個数: 16

約数和(自身を含む): 43027200

約数和(自身を除く): 21962082

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 74699, 149398, 224097, 448194, 3510853, 7021706, 10532559, 21065118]

約数ペア:

[(1, 21065118), (2, 10532559), (3, 7021706), (6, 3510853), (47, 448194), (94, 224097), (141, 149398), (282, 74699)]