57878233

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 67628160

約数和(自身を除く): 9749927

約数列:

[1, 7, 59, 353, 397, 413, 2471, 2779, 20827, 23423, 140141, 145789, 163961, 980987, 8268319, 57878233]

約数ペア:

[(1, 57878233), (7, 8268319), (59, 980987), (353, 163961), (397, 145789), (413, 140141), (2471, 23423), (2779, 20827)]