22197447

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 33196800

約数和(自身を除く): 10999353

約数列:

[1, 3, 9, 37, 111, 191, 333, 349, 573, 1047, 1719, 3141, 7067, 12913, 21201, 38739, 63603, 66659, 116217, 199977, 599931, 2466383, 7399149, 22197447]

約数ペア:

[(1, 22197447), (3, 7399149), (9, 2466383), (37, 599931), (111, 199977), (191, 116217), (333, 66659), (349, 63603), (573, 38739), (1047, 21201), (1719, 12913), (3141, 7067)]