219071957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1181}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 248881920

約数和(自身を除く): 29809963

約数列:

[1, 13, 19, 247, 751, 1181, 9763, 14269, 15353, 22439, 185497, 291707, 886931, 11530103, 16851689, 219071957]

約数ペア:

[(1, 219071957), (13, 16851689), (19, 11530103), (247, 886931), (751, 291707), (1181, 185497), (9763, 22439), (14269, 15353)]