22895787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 11318613

約数列:

[1, 3, 17, 23, 51, 69, 131, 149, 391, 393, 447, 1173, 2227, 2533, 3013, 3427, 6681, 7599, 9039, 10281, 19519, 51221, 58259, 58557, 153663, 174777, 331823, 448937, 995469, 1346811, 7631929, 22895787]

約数ペア:

[(1, 22895787), (3, 7631929), (17, 1346811), (23, 995469), (51, 448937), (69, 331823), (131, 174777), (149, 153663), (391, 58557), (393, 58259), (447, 51221), (1173, 19519), (2227, 10281), (2533, 9039), (3013, 7599), (3427, 6681)]