219036961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15791}}^1$

素因数の和:15912

約数の個数: 16

約数和(自身を含む): 259999488

約数和(自身を除く): 40962527

約数列:

[1, 11, 13, 97, 143, 1067, 1261, 13871, 15791, 173701, 205283, 1531727, 2258113, 16848997, 19912451, 219036961]

約数ペア:

[(1, 219036961), (11, 19912451), (13, 16848997), (97, 2258113), (143, 1531727), (1067, 205283), (1261, 173701), (13871, 15791)]