67916787

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3517}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 93381792

約数和(自身を除く): 25465005

約数列:

[1, 3, 41, 123, 157, 471, 3517, 6437, 10551, 19311, 144197, 432591, 552169, 1656507, 22638929, 67916787]

約数ペア:

[(1, 67916787), (3, 22638929), (41, 1656507), (123, 552169), (157, 432591), (471, 144197), (3517, 19311), (6437, 10551)]