823270721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{6551}}^1$

素因数の和:7952

約数の個数: 16

約数和(自身を含む): 1014144768

約数和(自身を除く): 190874047

約数列:

[1, 7, 13, 91, 1381, 6551, 9667, 17953, 45857, 85163, 125671, 596141, 9046931, 63328517, 117610103, 823270721]

約数ペア:

[(1, 823270721), (7, 117610103), (13, 63328517), (91, 9046931), (1381, 596141), (6551, 125671), (9667, 85163), (17953, 45857)]