21037098

素因数分解:

$2^1\times 3^1\times {\mathrm{677}}^1\times {\mathrm{5179}}^1$

素因数の和:5861

約数の個数: 16

約数和(自身を含む): 42144480

約数和(自身を除く): 21107382

約数列:

[1, 2, 3, 6, 677, 1354, 2031, 4062, 5179, 10358, 15537, 31074, 3506183, 7012366, 10518549, 21037098]

約数ペア:

[(1, 21037098), (2, 10518549), (3, 7012366), (6, 3506183), (677, 31074), (1354, 15537), (2031, 10358), (4062, 5179)]