67991777

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 79524480

約数和(自身を除く): 11532703

約数列:

[1, 7, 59, 193, 413, 853, 1351, 5971, 11387, 50327, 79709, 164629, 352289, 1152403, 9713111, 67991777]

約数ペア:

[(1, 67991777), (7, 9713111), (59, 1152403), (193, 352289), (413, 164629), (853, 79709), (1351, 50327), (5971, 11387)]