11918335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 17095680

約数和(自身を除く): 5177345

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 211, 395, 715, 869, 1027, 1055, 2321, 2743, 4345, 5135, 11297, 11605, 13715, 16669, 30173, 56485, 83345, 150865, 183359, 216697, 916795, 1083485, 2383667, 11918335]

約数ペア:

[(1, 11918335), (5, 2383667), (11, 1083485), (13, 916795), (55, 216697), (65, 183359), (79, 150865), (143, 83345), (211, 56485), (395, 30173), (715, 16669), (869, 13715), (1027, 11605), (1055, 11297), (2321, 5135), (2743, 4345)]