26307533

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 31825920

約数和(自身を除く): 5518387

約数列:

[1, 7, 19, 133, 223, 887, 1561, 4237, 6209, 16853, 29659, 117971, 197801, 1384607, 3758219, 26307533]

約数ペア:

[(1, 26307533), (7, 3758219), (19, 1384607), (133, 197801), (223, 117971), (887, 29659), (1561, 16853), (4237, 6209)]