214914865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{2693}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 281641536

約数和(自身を除く): 66726671

約数列:

[1, 5, 11, 55, 1451, 2693, 7255, 13465, 15961, 29623, 79805, 148115, 3907543, 19537715, 42982973, 214914865]

約数ペア:

[(1, 214914865), (5, 42982973), (11, 19537715), (55, 3907543), (1451, 148115), (2693, 79805), (7255, 29623), (13465, 15961)]