22497013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12703}}^1$

素因数の和:12744

約数の個数: 16

約数和(自身を含む): 29270016

約数和(自身を除く): 6773003

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 12703, 88921, 139733, 292169, 978131, 2045183, 3213859, 22497013]

約数ペア:

[(1, 22497013), (7, 3213859), (11, 2045183), (23, 978131), (77, 292169), (161, 139733), (253, 88921), (1771, 12703)]