2167957

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 2681280

約数和(自身を除く): 513323

約数列:

[1, 11, 19, 23, 41, 121, 209, 253, 437, 451, 779, 943, 2299, 2783, 4807, 4961, 8569, 10373, 17917, 52877, 94259, 114103, 197087, 2167957]

約数ペア:

[(1, 2167957), (11, 197087), (19, 114103), (23, 94259), (41, 52877), (121, 17917), (209, 10373), (253, 8569), (437, 4961), (451, 4807), (779, 2783), (943, 2299)]