233498209

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1553}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 273305088

約数和(自身を除く): 39806879

約数列:

[1, 7, 47, 329, 457, 1553, 3199, 10871, 21479, 72991, 150353, 510937, 709721, 4968047, 33356887, 233498209]

約数ペア:

[(1, 233498209), (7, 33356887), (47, 4968047), (329, 709721), (457, 510937), (1553, 150353), (3199, 72991), (10871, 21479)]