21081170051

素因数分解:

${\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1\times {\mathrm{3361}}^1$

素因数の和:4702

約数の個数: 16

約数和(自身を含む): 21745093248

約数和(自身を除く): 663923197

約数列:

[1, 47, 113, 1181, 3361, 5311, 55507, 133453, 157967, 379793, 3969341, 6272291, 17850271, 186559027, 448535533, 21081170051]

約数ペア:

[(1, 21081170051), (47, 448535533), (113, 186559027), (1181, 17850271), (3361, 6272291), (5311, 3969341), (55507, 379793), (133453, 157967)]