161796381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{7297}}^1$

素因数の和:7708

約数の個数: 16

約数和(自身を含む): 227697600

約数和(自身を除く): 65901219

約数列:

[1, 3, 19, 57, 389, 1167, 7297, 7391, 21891, 22173, 138643, 415929, 2838533, 8515599, 53932127, 161796381]

約数ペア:

[(1, 161796381), (3, 53932127), (19, 8515599), (57, 2838533), (389, 415929), (1167, 138643), (7297, 22173), (7391, 21891)]