221419913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{119107}}^1$

素因数の和:119144

約数の個数: 12

約数和(自身を含む): 261561168

約数和(自身を除く): 40141255

約数列:

[1, 11, 13, 143, 169, 1859, 119107, 1310177, 1548391, 17032301, 20129083, 221419913]

約数ペア:

[(1, 221419913), (11, 20129083), (13, 17032301), (143, 1548391), (169, 1310177), (1859, 119107)]