67983223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1993}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 84992256

約数和(自身を除く): 17009033

約数列:

[1, 7, 11, 77, 443, 1993, 3101, 4873, 13951, 21923, 34111, 153461, 882899, 6180293, 9711889, 67983223]

約数ペア:

[(1, 67983223), (7, 9711889), (11, 6180293), (77, 882899), (443, 153461), (1993, 34111), (3101, 21923), (4873, 13951)]