221259863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{1693}}^1$

素因数の和:1922

約数の個数: 12

約数和(自身を含む): 243753048

約数和(自身を除く): 22493185

約数列:

[1, 11, 109, 1199, 1693, 11881, 18623, 130691, 184537, 2029907, 20114533, 221259863]

約数ペア:

[(1, 221259863), (11, 20114533), (109, 2029907), (1199, 184537), (1693, 130691), (11881, 18623)]