2148171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 3079584

約数和(自身を除く): 931413

約数列:

[1, 3, 17, 51, 73, 219, 577, 1241, 1731, 3723, 9809, 29427, 42121, 126363, 716057, 2148171]

約数ペア:

[(1, 2148171), (3, 716057), (17, 126363), (51, 42121), (73, 29427), (219, 9809), (577, 3723), (1241, 1731)]