297388057

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 319680000

約数和(自身を除く): 22291943

約数列:

[1, 19, 73, 149, 1387, 1439, 2831, 10877, 27341, 105047, 206663, 214411, 1995893, 4073809, 15652003, 297388057]

約数ペア:

[(1, 297388057), (19, 15652003), (73, 4073809), (149, 1995893), (1387, 214411), (1439, 206663), (2831, 105047), (10877, 27341)]