67291457

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 72876672

約数和(自身を除く): 5585215

約数列:

[1, 17, 71, 197, 283, 1207, 3349, 4811, 13987, 20093, 55751, 237779, 341581, 947767, 3958321, 67291457]

約数ペア:

[(1, 67291457), (17, 3958321), (71, 947767), (197, 341581), (283, 237779), (1207, 55751), (3349, 20093), (4811, 13987)]