37909921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1913}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 45936000

約数和(自身を除く): 8026079

約数列:

[1, 7, 19, 133, 149, 1043, 1913, 2831, 13391, 19817, 36347, 254429, 285037, 1995259, 5415703, 37909921]

約数ペア:

[(1, 37909921), (7, 5415703), (19, 1995259), (133, 285037), (149, 254429), (1043, 36347), (1913, 19817), (2831, 13391)]