57017793

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21379}}^1$

素因数の和:21516

約数の個数: 16

約数和(自身を含む): 87572480

約数和(自身を除く): 30554687

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 21379, 64137, 149653, 448959, 2715133, 8145399, 19005931, 57017793]

約数ペア:

[(1, 57017793), (3, 19005931), (7, 8145399), (21, 2715133), (127, 448959), (381, 149653), (889, 64137), (2667, 21379)]