28516663

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 6043337

約数列:

[1, 7, 19, 133, 149, 1043, 1439, 2831, 10073, 19817, 27341, 191387, 214411, 1500877, 4073809, 28516663]

約数ペア:

[(1, 28516663), (7, 4073809), (19, 1500877), (133, 214411), (149, 191387), (1043, 27341), (1439, 19817), (2831, 10073)]