22119261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 33073920

約数和(自身を除く): 10954659

約数列:

[1, 3, 17, 23, 51, 69, 109, 173, 327, 391, 519, 1173, 1853, 2507, 2941, 3979, 5559, 7521, 8823, 11937, 18857, 42619, 56571, 67643, 127857, 202929, 320569, 433711, 961707, 1301133, 7373087, 22119261]

約数ペア:

[(1, 22119261), (3, 7373087), (17, 1301133), (23, 961707), (51, 433711), (69, 320569), (109, 202929), (173, 127857), (327, 67643), (391, 56571), (519, 42619), (1173, 18857), (1853, 11937), (2507, 8823), (2941, 7521), (3979, 5559)]