219702907

素因数分解:

${\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 227842560

約数和(自身を除く): 8139653

約数列:

[1, 61, 109, 173, 191, 6649, 10553, 11651, 18857, 20819, 33043, 1150277, 1269959, 2015623, 3601687, 219702907]

約数ペア:

[(1, 219702907), (61, 3601687), (109, 2015623), (173, 1269959), (191, 1150277), (6649, 33043), (10553, 20819), (11651, 18857)]