23145199

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 30665088

約数和(自身を除く): 7519889

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 1867, 12397, 13069, 20537, 42941, 91483, 143759, 300587, 472351, 1006313, 2104109, 3306457, 23145199]

約数ペア:

[(1, 23145199), (7, 3306457), (11, 2104109), (23, 1006313), (49, 472351), (77, 300587), (161, 143759), (253, 91483), (539, 42941), (1127, 20537), (1771, 13069), (1867, 12397)]