22220751

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 36426240

約数和(自身を除く): 14205489

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 929, 1139, 1407, 2787, 3417, 6503, 7973, 15793, 19509, 23919, 47379, 62243, 110551, 186729, 331653, 435701, 1058131, 1307103, 3174393, 7406917, 22220751]

約数ペア:

[(1, 22220751), (3, 7406917), (7, 3174393), (17, 1307103), (21, 1058131), (51, 435701), (67, 331653), (119, 186729), (201, 110551), (357, 62243), (469, 47379), (929, 23919), (1139, 19509), (1407, 15793), (2787, 7973), (3417, 6503)]