627041021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3631}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 675552000

約数和(自身を除く): 48510979

約数列:

[1, 19, 61, 149, 1159, 2831, 3631, 9089, 68989, 172691, 221491, 541019, 4208329, 10279361, 33002159, 627041021]

約数ペア:

[(1, 627041021), (19, 33002159), (61, 10279361), (149, 4208329), (1159, 541019), (2831, 221491), (3631, 172691), (9089, 68989)]