2907437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 3360000

約数和(自身を除く): 452563

約数列:

[1, 13, 19, 79, 149, 247, 1027, 1501, 1937, 2831, 11771, 19513, 36803, 153023, 223649, 2907437]

約数ペア:

[(1, 2907437), (13, 223649), (19, 153023), (79, 36803), (149, 19513), (247, 11771), (1027, 2831), (1501, 1937)]