68366991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{295961}}^1$

素因数の和:295982

約数の個数: 16

約数和(自身を含む): 113649408

約数和(自身を除く): 45282417

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 295961, 887883, 2071727, 3255571, 6215181, 9766713, 22788997, 68366991]

約数ペア:

[(1, 68366991), (3, 22788997), (7, 9766713), (11, 6215181), (21, 3255571), (33, 2071727), (77, 887883), (231, 295961)]