140667443

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 163848960

約数和(自身を除く): 23181517

約数列:

[1, 7, 107, 109, 749, 763, 1723, 11663, 12061, 81641, 184361, 187807, 1290527, 1314649, 20095349, 140667443]

約数ペア:

[(1, 140667443), (7, 20095349), (107, 1314649), (109, 1290527), (749, 187807), (763, 184361), (1723, 81641), (11663, 12061)]