222788289

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{55711}}^1$

素因数の和:55788

約数の個数: 16

約数和(自身を含む): 313769984

約数和(自身を除く): 90981695

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 55711, 167133, 1727041, 2395573, 5181123, 7186719, 74262763, 222788289]

約数ペア:

[(1, 222788289), (3, 74262763), (31, 7186719), (43, 5181123), (93, 2395573), (129, 1727041), (1333, 167133), (3999, 55711)]