127697754

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{21347}}^1$

素因数の和:22349

約数の個数: 16

約数和(自身を含む): 255663648

約数和(自身を除く): 127965894

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 21347, 42694, 64041, 128082, 21282959, 42565918, 63848877, 127697754]

約数ペア:

[(1, 127697754), (2, 63848877), (3, 42565918), (6, 21282959), (997, 128082), (1994, 64041), (2991, 42694), (5982, 21347)]