22165647

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 36088320

約数和(自身を除く): 13922673

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 761, 1387, 1533, 2283, 4161, 5327, 9709, 14459, 15981, 29127, 43377, 55553, 101213, 166659, 303639, 388871, 1055507, 1166613, 3166521, 7388549, 22165647]

約数ペア:

[(1, 22165647), (3, 7388549), (7, 3166521), (19, 1166613), (21, 1055507), (57, 388871), (73, 303639), (133, 166659), (219, 101213), (399, 55553), (511, 43377), (761, 29127), (1387, 15981), (1533, 14459), (2283, 9709), (4161, 5327)]