219065777

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{59159}}^1$

素因数の和:59212

約数の個数: 12

約数和(自身を含む): 261723840

約数和(自身を除く): 42658063

約数列:

[1, 7, 23, 161, 529, 3703, 59159, 414113, 1360657, 9524599, 31295111, 219065777]

約数ペア:

[(1, 219065777), (7, 31295111), (23, 9524599), (161, 1360657), (529, 414113), (3703, 59159)]